22271950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{14369}}^1$

素因数の和:14412

約数の個数: 24

約数和(自身を含む): 42765120

約数和(自身を除く): 20493170

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 14369, 28738, 71845, 143690, 359225, 445439, 718450, 890878, 2227195, 4454390, 11135975, 22271950]

約数ペア:

[(1, 22271950), (2, 11135975), (5, 4454390), (10, 2227195), (25, 890878), (31, 718450), (50, 445439), (62, 359225), (155, 143690), (310, 71845), (775, 28738), (1550, 14369)]