201522035420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{325035541}}^1$

素因数の和:325035581

約数の個数: 24

約数和(自身を含む): 436847768448

約数和(自身を除く): 235325733028

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 325035541, 650071082, 1300142164, 1625177705, 3250355410, 6500710820, 10076101771, 20152203542, 40304407084, 50380508855, 100761017710, 201522035420]

約数ペア:

[(1, 201522035420), (2, 100761017710), (4, 50380508855), (5, 40304407084), (10, 20152203542), (20, 10076101771), (31, 6500710820), (62, 3250355410), (124, 1625177705), (155, 1300142164), (310, 650071082), (620, 325035541)]