481796140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{118669}}^1$

素因数の和:118714

約数の個数: 48

約数和(自身を含む): 1196193600

約数和(自身を除く): 714397460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 118669, 237338, 474676, 593345, 830683, 1186690, 1661366, 2373380, 3322732, 3441401, 4153415, 6882802, 8306830, 13765604, 16613660, 17207005, 24089807, 34414010, 48179614, 68828020, 96359228, 120449035, 240898070, 481796140]

約数ペア:

[(1, 481796140), (2, 240898070), (4, 120449035), (5, 96359228), (7, 68828020), (10, 48179614), (14, 34414010), (20, 24089807), (28, 17207005), (29, 16613660), (35, 13765604), (58, 8306830), (70, 6882802), (116, 4153415), (140, 3441401), (145, 3322732), (203, 2373380), (290, 1661366), (406, 1186690), (580, 830683), (812, 593345), (1015, 474676), (2030, 237338), (4060, 118669)]