1810921724820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{11550719}}^1$

素因数の和:11550814

約数の個数: 144

約数和(自身を含む): 6003971850240

約数和(自身を除く): 4193050125420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 67, 78, 90, 117, 130, 134, 156, 180, 195, 201, 234, 260, 268, 335, 390, 402, 468, 585, 603, 670, 780, 804, 871, 1005, 1170, 1206, 1340, 1742, 2010, 2340, 2412, 2613, 3015, 3484, 4020, 4355, 5226, 6030, 7839, 8710, 10452, 12060, 13065, 15678, 17420, 26130, 31356, 39195, 52260, 78390, 156780, 11550719, 23101438, 34652157, 46202876, 57753595, 69304314, 103956471, 115507190, 138608628, 150159347, 173260785, 207912942, 231014380, 300318694, 346521570, 415825884, 450478041, 519782355, 600637388, 693043140, 750796735, 773898173, 900956082, 1039564710, 1351434123, 1501593470, 1547796346, 1801912164, 2079129420, 2252390205, 2321694519, 2702868246, 3003186940, 3095592692, 3869490865, 4504780410, 4643389038, 5405736492, 6757170615, 6965083557, 7738981730, 9009560820, 9286778076, 10060676249, 11608472595, 13514341230, 13930167114, 15477963460, 20121352498, 23216945190, 27028682460, 27860334228, 30182028747, 34825417785, 40242704996, 46433890380, 50303381245, 60364057494, 69650835570, 90546086241, 100606762490, 120728114988, 139301671140, 150910143735, 181092172482, 201213524980, 301820287470, 362184344964, 452730431205, 603640574940, 905460862410, 1810921724820]

約数ペア:

[(1, 1810921724820), (2, 905460862410), (3, 603640574940), (4, 452730431205), (5, 362184344964), (6, 301820287470), (9, 201213524980), (10, 181092172482), (12, 150910143735), (13, 139301671140), (15, 120728114988), (18, 100606762490), (20, 90546086241), (26, 69650835570), (30, 60364057494), (36, 50303381245), (39, 46433890380), (45, 40242704996), (52, 34825417785), (60, 30182028747), (65, 27860334228), (67, 27028682460), (78, 23216945190), (90, 20121352498), (117, 15477963460), (130, 13930167114), (134, 13514341230), (156, 11608472595), (180, 10060676249), (195, 9286778076), (201, 9009560820), (234, 7738981730), (260, 6965083557), (268, 6757170615), (335, 5405736492), (390, 4643389038), (402, 4504780410), (468, 3869490865), (585, 3095592692), (603, 3003186940), (670, 2702868246), (780, 2321694519), (804, 2252390205), (871, 2079129420), (1005, 1801912164), (1170, 1547796346), (1206, 1501593470), (1340, 1351434123), (1742, 1039564710), (2010, 900956082), (2340, 773898173), (2412, 750796735), (2613, 693043140), (3015, 600637388), (3484, 519782355), (4020, 450478041), (4355, 415825884), (5226, 346521570), (6030, 300318694), (7839, 231014380), (8710, 207912942), (10452, 173260785), (12060, 150159347), (13065, 138608628), (15678, 115507190), (17420, 103956471), (26130, 69304314), (31356, 57753595), (39195, 46202876), (52260, 34652157), (78390, 23101438), (156780, 11550719)]