91807592830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1151}}^1\times {\mathrm{2131}}^1$

素因数の和:3505

約数の個数: 64

約数和(自身を含む): 175068241920

約数和(自身を除く): 83260649090

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 197, 394, 985, 1151, 1970, 2131, 2302, 3743, 4262, 5755, 7486, 10655, 11510, 18715, 21310, 21869, 37430, 40489, 43738, 80978, 109345, 202445, 218690, 226747, 404890, 419807, 453494, 839614, 1133735, 2099035, 2267470, 2452781, 4198070, 4308193, 4905562, 7976333, 8616386, 12263905, 15952666, 21540965, 24527810, 39881665, 43081930, 46602839, 79763330, 93205678, 233014195, 466028390, 483197857, 966395714, 2415989285, 4831978570, 9180759283, 18361518566, 45903796415, 91807592830]

約数ペア:

[(1, 91807592830), (2, 45903796415), (5, 18361518566), (10, 9180759283), (19, 4831978570), (38, 2415989285), (95, 966395714), (190, 483197857), (197, 466028390), (394, 233014195), (985, 93205678), (1151, 79763330), (1970, 46602839), (2131, 43081930), (2302, 39881665), (3743, 24527810), (4262, 21540965), (5755, 15952666), (7486, 12263905), (10655, 8616386), (11510, 7976333), (18715, 4905562), (21310, 4308193), (21869, 4198070), (37430, 2452781), (40489, 2267470), (43738, 2099035), (80978, 1133735), (109345, 839614), (202445, 453494), (218690, 419807), (226747, 404890)]