1357100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:386

約数の個数: 36

約数和(自身を含む): 3025848

約数和(自身を除く): 1668748

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 331, 410, 662, 820, 1025, 1324, 1655, 2050, 3310, 4100, 6620, 8275, 13571, 16550, 27142, 33100, 54284, 67855, 135710, 271420, 339275, 678550, 1357100]

約数ペア:

[(1, 1357100), (2, 678550), (4, 339275), (5, 271420), (10, 135710), (20, 67855), (25, 54284), (41, 33100), (50, 27142), (82, 16550), (100, 13571), (164, 8275), (205, 6620), (331, 4100), (410, 3310), (662, 2050), (820, 1655), (1025, 1324)]