201003380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{324199}}^1$

素因数の和:324239

約数の個数: 24

約数和(自身を含む): 435724800

約数和(自身を除く): 234721420

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 324199, 648398, 1296796, 1620995, 3241990, 6483980, 10050169, 20100338, 40200676, 50250845, 100501690, 201003380]

約数ペア:

[(1, 201003380), (2, 100501690), (4, 50250845), (5, 40200676), (10, 20100338), (20, 10050169), (31, 6483980), (62, 3241990), (124, 1620995), (155, 1296796), (310, 648398), (620, 324199)]