921662010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1231}}^1$

素因数の和:1353

約数の個数: 128

約数和(自身を含む): 2554675200

約数和(自身を除く): 1633013190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 59, 90, 94, 118, 135, 141, 177, 235, 270, 282, 295, 354, 423, 470, 531, 590, 705, 846, 885, 1062, 1231, 1269, 1410, 1593, 1770, 2115, 2462, 2538, 2655, 2773, 3186, 3693, 4230, 5310, 5546, 6155, 6345, 7386, 7965, 8319, 11079, 12310, 12690, 13865, 15930, 16638, 18465, 22158, 24957, 27730, 33237, 36930, 41595, 49914, 55395, 57857, 66474, 72629, 74871, 83190, 110790, 115714, 124785, 145258, 149742, 166185, 173571, 217887, 249570, 289285, 332370, 347142, 363145, 374355, 435774, 520713, 578570, 653661, 726290, 748710, 867855, 1041426, 1089435, 1307322, 1562139, 1735710, 1960983, 2178870, 2603565, 3124278, 3268305, 3413563, 3921966, 5207130, 6536610, 6827126, 7810695, 9804915, 10240689, 15621390, 17067815, 19609830, 20481378, 30722067, 34135630, 51203445, 61444134, 92166201, 102406890, 153610335, 184332402, 307220670, 460831005, 921662010]

約数ペア:

[(1, 921662010), (2, 460831005), (3, 307220670), (5, 184332402), (6, 153610335), (9, 102406890), (10, 92166201), (15, 61444134), (18, 51203445), (27, 34135630), (30, 30722067), (45, 20481378), (47, 19609830), (54, 17067815), (59, 15621390), (90, 10240689), (94, 9804915), (118, 7810695), (135, 6827126), (141, 6536610), (177, 5207130), (235, 3921966), (270, 3413563), (282, 3268305), (295, 3124278), (354, 2603565), (423, 2178870), (470, 1960983), (531, 1735710), (590, 1562139), (705, 1307322), (846, 1089435), (885, 1041426), (1062, 867855), (1231, 748710), (1269, 726290), (1410, 653661), (1593, 578570), (1770, 520713), (2115, 435774), (2462, 374355), (2538, 363145), (2655, 347142), (2773, 332370), (3186, 289285), (3693, 249570), (4230, 217887), (5310, 173571), (5546, 166185), (6155, 149742), (6345, 145258), (7386, 124785), (7965, 115714), (8319, 110790), (11079, 83190), (12310, 74871), (12690, 72629), (13865, 66474), (15930, 57857), (16638, 55395), (18465, 49914), (22158, 41595), (24957, 36930), (27730, 33237)]