4220236450

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{5237}}^1$

素因数の和:5547

約数の個数: 48

約数和(自身を含む): 7996791744

約数和(自身を除く): 3776555294

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 227, 355, 454, 710, 1135, 1775, 2270, 3550, 5237, 5675, 10474, 11350, 16117, 26185, 32234, 52370, 80585, 130925, 161170, 261850, 371827, 402925, 743654, 805850, 1188799, 1859135, 2377598, 3718270, 5943995, 9295675, 11887990, 18591350, 29719975, 59439950, 84404729, 168809458, 422023645, 844047290, 2110118225, 4220236450]

約数ペア:

[(1, 4220236450), (2, 2110118225), (5, 844047290), (10, 422023645), (25, 168809458), (50, 84404729), (71, 59439950), (142, 29719975), (227, 18591350), (355, 11887990), (454, 9295675), (710, 5943995), (1135, 3718270), (1775, 2377598), (2270, 1859135), (3550, 1188799), (5237, 805850), (5675, 743654), (10474, 402925), (11350, 371827), (16117, 261850), (26185, 161170), (32234, 130925), (52370, 80585)]