202182620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{326101}}^1$

素因数の和:326141

約数の個数: 24

約数和(自身を含む): 438281088

約数和(自身を除く): 236098468

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 326101, 652202, 1304404, 1630505, 3261010, 6522020, 10109131, 20218262, 40436524, 50545655, 101091310, 202182620]

約数ペア:

[(1, 202182620), (2, 101091310), (4, 50545655), (5, 40436524), (10, 20218262), (20, 10109131), (31, 6522020), (62, 3261010), (124, 1630505), (155, 1304404), (310, 652202), (620, 326101)]