2860703870

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1979}}^1\times {\mathrm{4663}}^1$

素因数の和:6680

約数の個数: 32

約数和(自身を含む): 5319198720

約数和(自身を除く): 2458494850

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 1979, 3958, 4663, 9326, 9895, 19790, 23315, 46630, 61349, 122698, 144553, 289106, 306745, 613490, 722765, 1445530, 9228077, 18456154, 46140385, 92280770, 286070387, 572140774, 1430351935, 2860703870]

約数ペア:

[(1, 2860703870), (2, 1430351935), (5, 572140774), (10, 286070387), (31, 92280770), (62, 46140385), (155, 18456154), (310, 9228077), (1979, 1445530), (3958, 722765), (4663, 613490), (9326, 306745), (9895, 289106), (19790, 144553), (23315, 122698), (46630, 61349)]