220183390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101467}}^1$

素因数の和:101512

約数の個数: 32

約数和(自身を含む): 467564544

約数和(自身を除く): 247381154

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 101467, 202934, 507335, 710269, 1014670, 1420538, 3145477, 3551345, 6290954, 7102690, 15727385, 22018339, 31454770, 44036678, 110091695, 220183390]

約数ペア:

[(1, 220183390), (2, 110091695), (5, 44036678), (7, 31454770), (10, 22018339), (14, 15727385), (31, 7102690), (35, 6290954), (62, 3551345), (70, 3145477), (155, 1420538), (217, 1014670), (310, 710269), (434, 507335), (1085, 202934), (2170, 101467)]