150009620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{241951}}^1$

素因数の和:241991

約数の個数: 24

約数和(自身を含む): 325183488

約数和(自身を除く): 175173868

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 241951, 483902, 967804, 1209755, 2419510, 4839020, 7500481, 15000962, 30001924, 37502405, 75004810, 150009620]

約数ペア:

[(1, 150009620), (2, 75004810), (4, 37502405), (5, 30001924), (10, 15000962), (20, 7500481), (31, 4839020), (62, 2419510), (124, 1209755), (155, 967804), (310, 483902), (620, 241951)]