10520147980

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{32993}}^1$

素因数の和:33258

約数の個数: 48

約数和(自身を含む): 22449117600

約数和(自身を除く): 11928969620

約数列:

[1, 2, 4, 5, 10, 20, 107, 149, 214, 298, 428, 535, 596, 745, 1070, 1490, 2140, 2980, 15943, 31886, 32993, 63772, 65986, 79715, 131972, 159430, 164965, 318860, 329930, 659860, 3530251, 4915957, 7060502, 9831914, 14121004, 17651255, 19663828, 24579785, 35302510, 49159570, 70605020, 98319140, 526007399, 1052014798, 2104029596, 2630036995, 5260073990, 10520147980]

約数ペア:

[(1, 10520147980), (2, 5260073990), (4, 2630036995), (5, 2104029596), (10, 1052014798), (20, 526007399), (107, 98319140), (149, 70605020), (214, 49159570), (298, 35302510), (428, 24579785), (535, 19663828), (596, 17651255), (745, 14121004), (1070, 9831914), (1490, 7060502), (2140, 4915957), (2980, 3530251), (15943, 659860), (31886, 329930), (32993, 318860), (63772, 164965), (65986, 159430), (79715, 131972)]