2470700

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:842

約数の個数: 36

約数和(自身を含む): 5541312

約数和(自身を除く): 3070612

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 797, 1550, 1594, 3100, 3188, 3985, 7970, 15940, 19925, 24707, 39850, 49414, 79700, 98828, 123535, 247070, 494140, 617675, 1235350, 2470700]

約数ペア:

[(1, 2470700), (2, 1235350), (4, 617675), (5, 494140), (10, 247070), (20, 123535), (25, 98828), (31, 79700), (50, 49414), (62, 39850), (100, 24707), (124, 19925), (155, 15940), (310, 7970), (620, 3985), (775, 3188), (797, 3100), (1550, 1594)]