220175050

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{102407}}^1$

素因数の和:102462

約数の個数: 24

約数和(自身を含む): 419053536

約数和(自身を除く): 198878486

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 2150, 102407, 204814, 512035, 1024070, 2560175, 4403501, 5120350, 8807002, 22017505, 44035010, 110087525, 220175050]

約数ペア:

[(1, 220175050), (2, 110087525), (5, 44035010), (10, 22017505), (25, 8807002), (43, 5120350), (50, 4403501), (86, 2560175), (215, 1024070), (430, 512035), (1075, 204814), (2150, 102407)]