201550620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{8377}}^1$

素因数の和:8790

約数の個数: 48

約数和(自身を含む): 565816608

約数和(自身を除く): 364265988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 401, 802, 1203, 1604, 2005, 2406, 4010, 4812, 6015, 8020, 8377, 12030, 16754, 24060, 25131, 33508, 41885, 50262, 83770, 100524, 125655, 167540, 251310, 502620, 3359177, 6718354, 10077531, 13436708, 16795885, 20155062, 33591770, 40310124, 50387655, 67183540, 100775310, 201550620]

約数ペア:

[(1, 201550620), (2, 100775310), (3, 67183540), (4, 50387655), (5, 40310124), (6, 33591770), (10, 20155062), (12, 16795885), (15, 13436708), (20, 10077531), (30, 6718354), (60, 3359177), (401, 502620), (802, 251310), (1203, 167540), (1604, 125655), (2005, 100524), (2406, 83770), (4010, 50262), (4812, 41885), (6015, 33508), (8020, 25131), (8377, 24060), (12030, 16754)]