28219661750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{16125521}}^1$

素因数の和:16125545

約数の個数: 32

約数和(自身を含む): 60373954368

約数和(自身を除く): 32154292618

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1750, 16125521, 32251042, 80627605, 112878647, 161255210, 225757294, 403138025, 564393235, 806276050, 1128786470, 2015690125, 2821966175, 4031380250, 5643932350, 14109830875, 28219661750]

約数ペア:

[(1, 28219661750), (2, 14109830875), (5, 5643932350), (7, 4031380250), (10, 2821966175), (14, 2015690125), (25, 1128786470), (35, 806276050), (50, 564393235), (70, 403138025), (125, 225757294), (175, 161255210), (250, 112878647), (350, 80627605), (875, 32251042), (1750, 16125521)]