13426403770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5435791}}^1$

素因数の和:5435830

約数の個数: 32

約数和(自身を含む): 27396391680

約数和(自身を除く): 13969987910

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 5435791, 10871582, 27178955, 54357910, 70665283, 103280029, 141330566, 206560058, 353326415, 516400145, 706652830, 1032800290, 1342640377, 2685280754, 6713201885, 13426403770]

約数ペア:

[(1, 13426403770), (2, 6713201885), (5, 2685280754), (10, 1342640377), (13, 1032800290), (19, 706652830), (26, 516400145), (38, 353326415), (65, 206560058), (95, 141330566), (130, 103280029), (190, 70665283), (247, 54357910), (494, 27178955), (1235, 10871582), (2470, 5435791)]