4328607580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{322549}}^1$

素因数の和:322630

約数の個数: 48

約数和(自身を含む): 10079042400

約数和(自身を除く): 5750434820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 2684, 3355, 6710, 13420, 322549, 645098, 1290196, 1612745, 3225490, 3548039, 6450980, 7096078, 14192156, 17740195, 19675489, 35480390, 39350978, 70960780, 78701956, 98377445, 196754890, 216430379, 393509780, 432860758, 865721516, 1082151895, 2164303790, 4328607580]

約数ペア:

[(1, 4328607580), (2, 2164303790), (4, 1082151895), (5, 865721516), (10, 432860758), (11, 393509780), (20, 216430379), (22, 196754890), (44, 98377445), (55, 78701956), (61, 70960780), (110, 39350978), (122, 35480390), (220, 19675489), (244, 17740195), (305, 14192156), (610, 7096078), (671, 6450980), (1220, 3548039), (1342, 3225490), (2684, 1612745), (3355, 1290196), (6710, 645098), (13420, 322549)]