1777762710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{72889}}^1$

素因数の和:73173

約数の個数: 48

約数和(自身を含む): 4639302720

約数和(自身を除く): 2861540010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 271, 542, 813, 1355, 1626, 2439, 2710, 4065, 4878, 8130, 12195, 24390, 72889, 145778, 218667, 364445, 437334, 656001, 728890, 1093335, 1312002, 2186670, 3280005, 6560010, 19752919, 39505838, 59258757, 98764595, 118517514, 177776271, 197529190, 296293785, 355552542, 592587570, 888881355, 1777762710]

約数ペア:

[(1, 1777762710), (2, 888881355), (3, 592587570), (5, 355552542), (6, 296293785), (9, 197529190), (10, 177776271), (15, 118517514), (18, 98764595), (30, 59258757), (45, 39505838), (90, 19752919), (271, 6560010), (542, 3280005), (813, 2186670), (1355, 1312002), (1626, 1093335), (2439, 728890), (2710, 656001), (4065, 437334), (4878, 364445), (8130, 218667), (12195, 145778), (24390, 72889)]