2912603915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{10399}}^1$

素因数の和:10587

約数の個数: 32

約数和(自身を含む): 3913728000

約数和(自身を除く): 1001124085

約数列:

[1, 5, 13, 31, 65, 139, 155, 403, 695, 1807, 2015, 4309, 9035, 10399, 21545, 51995, 56017, 135187, 280085, 322369, 675935, 1445461, 1611845, 4190797, 7227305, 18790993, 20953985, 44809291, 93954965, 224046455, 582520783, 2912603915]

約数ペア:

[(1, 2912603915), (5, 582520783), (13, 224046455), (31, 93954965), (65, 44809291), (139, 20953985), (155, 18790993), (403, 7227305), (695, 4190797), (1807, 1611845), (2015, 1445461), (4309, 675935), (9035, 322369), (10399, 280085), (21545, 135187), (51995, 56017)]