20224847510

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{842351}}^1$

素因数の和:842386

約数の個数: 40

約数和(自身を含む): 42469703136

約数和(自身を除く): 22244855626

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 2401, 3430, 4802, 12005, 24010, 842351, 1684702, 4211755, 5896457, 8423510, 11792914, 29482285, 41275199, 58964570, 82550398, 206375995, 288926393, 412751990, 577852786, 1444631965, 2022484751, 2889263930, 4044969502, 10112423755, 20224847510]

約数ペア:

[(1, 20224847510), (2, 10112423755), (5, 4044969502), (7, 2889263930), (10, 2022484751), (14, 1444631965), (35, 577852786), (49, 412751990), (70, 288926393), (98, 206375995), (245, 82550398), (343, 58964570), (490, 41275199), (686, 29482285), (1715, 11792914), (2401, 8423510), (3430, 5896457), (4802, 4211755), (12005, 1684702), (24010, 842351)]