2896250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{331}}^1$

素因数の和:360

約数の個数: 40

約数和(自身を含む): 6223008

約数和(自身を除く): 3326758

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 331, 350, 625, 662, 875, 1250, 1655, 1750, 2317, 3310, 4375, 4634, 8275, 8750, 11585, 16550, 23170, 41375, 57925, 82750, 115850, 206875, 289625, 413750, 579250, 1448125, 2896250]

約数ペア:

[(1, 2896250), (2, 1448125), (5, 579250), (7, 413750), (10, 289625), (14, 206875), (25, 115850), (35, 82750), (50, 57925), (70, 41375), (125, 23170), (175, 16550), (250, 11585), (331, 8750), (350, 8275), (625, 4634), (662, 4375), (875, 3310), (1250, 2317), (1655, 1750)]