345267860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1049}}^1\times {\mathrm{2351}}^1$

素因数の和:3416

約数の個数: 48

約数和(自身を含む): 829785600

約数和(自身を除く): 484517740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1049, 2098, 2351, 4196, 4702, 5245, 7343, 9404, 10490, 11755, 14686, 16457, 20980, 23510, 29372, 32914, 36715, 47020, 65828, 73430, 82285, 146860, 164570, 329140, 2466199, 4932398, 9864796, 12330995, 17263393, 24661990, 34526786, 49323980, 69053572, 86316965, 172633930, 345267860]

約数ペア:

[(1, 345267860), (2, 172633930), (4, 86316965), (5, 69053572), (7, 49323980), (10, 34526786), (14, 24661990), (20, 17263393), (28, 12330995), (35, 9864796), (70, 4932398), (140, 2466199), (1049, 329140), (2098, 164570), (2351, 146860), (4196, 82285), (4702, 73430), (5245, 65828), (7343, 47020), (9404, 36715), (10490, 32914), (11755, 29372), (14686, 23510), (16457, 20980)]