22537580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5099}}^1$

素因数の和:5138

約数の個数: 48

約数和(自身を含む): 53978400

約数和(自身を除く): 31440820

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 5099, 10198, 20396, 25495, 50990, 66287, 86683, 101980, 132574, 173366, 265148, 331435, 346732, 433415, 662870, 866830, 1126879, 1325740, 1733660, 2253758, 4507516, 5634395, 11268790, 22537580]

約数ペア:

[(1, 22537580), (2, 11268790), (4, 5634395), (5, 4507516), (10, 2253758), (13, 1733660), (17, 1325740), (20, 1126879), (26, 866830), (34, 662870), (52, 433415), (65, 346732), (68, 331435), (85, 265148), (130, 173366), (170, 132574), (221, 101980), (260, 86683), (340, 66287), (442, 50990), (884, 25495), (1105, 20396), (2210, 10198), (4420, 5099)]