510031470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:370

約数の個数: 128

約数和(自身を含む): 1357171200

約数和(自身を除く): 847139730

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 67, 78, 130, 131, 134, 149, 195, 201, 262, 298, 335, 390, 393, 402, 447, 655, 670, 745, 786, 871, 894, 1005, 1310, 1490, 1703, 1742, 1937, 1965, 2010, 2235, 2613, 3406, 3874, 3930, 4355, 4470, 5109, 5226, 5811, 8515, 8710, 8777, 9685, 9983, 10218, 11622, 13065, 17030, 17554, 19370, 19519, 19966, 25545, 26130, 26331, 29055, 29949, 39038, 43885, 49915, 51090, 52662, 58110, 58557, 59898, 87770, 97595, 99830, 114101, 117114, 129779, 131655, 149745, 195190, 228202, 253747, 259558, 263310, 292785, 299490, 342303, 389337, 507494, 570505, 585570, 648895, 684606, 761241, 778674, 1141010, 1268735, 1297790, 1307773, 1522482, 1711515, 1946685, 2537470, 2615546, 3423030, 3806205, 3893370, 3923319, 6538865, 7612410, 7846638, 13077730, 17001049, 19616595, 34002098, 39233190, 51003147, 85005245, 102006294, 170010490, 255015735, 510031470]

約数ペア:

[(1, 510031470), (2, 255015735), (3, 170010490), (5, 102006294), (6, 85005245), (10, 51003147), (13, 39233190), (15, 34002098), (26, 19616595), (30, 17001049), (39, 13077730), (65, 7846638), (67, 7612410), (78, 6538865), (130, 3923319), (131, 3893370), (134, 3806205), (149, 3423030), (195, 2615546), (201, 2537470), (262, 1946685), (298, 1711515), (335, 1522482), (390, 1307773), (393, 1297790), (402, 1268735), (447, 1141010), (655, 778674), (670, 761241), (745, 684606), (786, 648895), (871, 585570), (894, 570505), (1005, 507494), (1310, 389337), (1490, 342303), (1703, 299490), (1742, 292785), (1937, 263310), (1965, 259558), (2010, 253747), (2235, 228202), (2613, 195190), (3406, 149745), (3874, 131655), (3930, 129779), (4355, 117114), (4470, 114101), (5109, 99830), (5226, 97595), (5811, 87770), (8515, 59898), (8710, 58557), (8777, 58110), (9685, 52662), (9983, 51090), (10218, 49915), (11622, 43885), (13065, 39038), (17030, 29949), (17554, 29055), (19370, 26331), (19519, 26130), (19966, 25545)]