3945558.000000000

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{184013}}^1$

素因数の和:184038

約数の個数: 48

約数和(自身を含む): 432800928

約数和(自身を除く): 289270788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 184013, 368026, 552039, 736052, 920065, 1104078, 1840130, 2208156, 2392169, 2760195, 3680260, 4784338, 5520390, 7176507, 9568676, 11040780, 11960845, 14353014, 23921690, 28706028, 35882535, 47843380, 71765070, 143530140]

約数ペア:

[(1, 143530140), (2, 71765070), (3, 47843380), (4, 35882535), (5, 28706028), (6, 23921690), (10, 14353014), (12, 11960845), (13, 11040780), (15, 9568676), (20, 7176507), (26, 5520390), (30, 4784338), (39, 3680260), (52, 2760195), (60, 2392169), (65, 2208156), (78, 1840130), (130, 1104078), (156, 920065), (195, 736052), (260, 552039), (390, 368026), (780, 184013)]