202037540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1423}}^1$

素因数の和:1692

約数の個数: 48

約数和(自身を含む): 440186880

約数和(自身を除く): 238149340

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 229, 310, 458, 620, 916, 1145, 1423, 2290, 2846, 4580, 5692, 7099, 7115, 14198, 14230, 28396, 28460, 35495, 44113, 70990, 88226, 141980, 176452, 220565, 325867, 441130, 651734, 882260, 1303468, 1629335, 3258670, 6517340, 10101877, 20203754, 40407508, 50509385, 101018770, 202037540]

約数ペア:

[(1, 202037540), (2, 101018770), (4, 50509385), (5, 40407508), (10, 20203754), (20, 10101877), (31, 6517340), (62, 3258670), (124, 1629335), (155, 1303468), (229, 882260), (310, 651734), (458, 441130), (620, 325867), (916, 220565), (1145, 176452), (1423, 141980), (2290, 88226), (2846, 70990), (4580, 44113), (5692, 35495), (7099, 28460), (7115, 28396), (14198, 14230)]