409630036460

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{41713853}}^1$

素因数の和:41714353

約数の個数: 24

約数和(自身を含む): 861975079056

約数和(自身を除く): 452345042596

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1964, 2455, 4910, 9820, 41713853, 83427706, 166855412, 208569265, 417138530, 834277060, 20481501823, 40963003646, 81926007292, 102407509115, 204815018230, 409630036460]

約数ペア:

[(1, 409630036460), (2, 204815018230), (4, 102407509115), (5, 81926007292), (10, 40963003646), (20, 20481501823), (491, 834277060), (982, 417138530), (1964, 208569265), (2455, 166855412), (4910, 83427706), (9820, 41713853)]