2871072215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{1669}}^1\times {\mathrm{31277}}^1$

素因数の和:32962

約数の個数: 16

約数和(自身を含む): 3760866720

約数和(自身を除く): 889794505

約数列:

[1, 5, 11, 55, 1669, 8345, 18359, 31277, 91795, 156385, 344047, 1720235, 52201313, 261006565, 574214443, 2871072215]

約数ペア:

[(1, 2871072215), (5, 574214443), (11, 261006565), (55, 52201313), (1669, 1720235), (8345, 344047), (18359, 156385), (31277, 91795)]