12525173540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2996453}}^1$

素因数の和:2996492

約数の個数: 48

約数和(自身を含む): 30204256320

約数和(自身を除く): 17679082780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 2996453, 5992906, 11985812, 14982265, 29964530, 32960983, 56932607, 59929060, 65921966, 113865214, 131843932, 164804915, 227730428, 284663035, 329609830, 569326070, 626258677, 659219660, 1138652140, 1252517354, 2505034708, 3131293385, 6262586770, 12525173540]

約数ペア:

[(1, 12525173540), (2, 6262586770), (4, 3131293385), (5, 2505034708), (10, 1252517354), (11, 1138652140), (19, 659219660), (20, 626258677), (22, 569326070), (38, 329609830), (44, 284663035), (55, 227730428), (76, 164804915), (95, 131843932), (110, 113865214), (190, 65921966), (209, 59929060), (220, 56932607), (380, 32960983), (418, 29964530), (836, 14982265), (1045, 11985812), (2090, 5992906), (4180, 2996453)]