10688260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2557}}^1$

素因数の和:2596

約数の個数: 48

約数和(自身を含む): 25784640

約数和(自身を除く): 15096380

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, 2557, 4180, 5114, 10228, 12785, 25570, 28127, 48583, 51140, 56254, 97166, 112508, 140635, 194332, 242915, 281270, 485830, 534413, 562540, 971660, 1068826, 2137652, 2672065, 5344130, 10688260]

約数ペア:

[(1, 10688260), (2, 5344130), (4, 2672065), (5, 2137652), (10, 1068826), (11, 971660), (19, 562540), (20, 534413), (22, 485830), (38, 281270), (44, 242915), (55, 194332), (76, 140635), (95, 112508), (110, 97166), (190, 56254), (209, 51140), (220, 48583), (380, 28127), (418, 25570), (836, 12785), (1045, 10228), (2090, 5114), (2557, 4180)]