2149193090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{66683}}^1$

素因数の和:66994

約数の個数: 32

約数和(自身を含む): 4234700736

約数和(自身を除く): 2085507646

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 293, 586, 1465, 2930, 3223, 6446, 16115, 32230, 66683, 133366, 333415, 666830, 733513, 1467026, 3667565, 7335130, 19538119, 39076238, 97690595, 195381190, 214919309, 429838618, 1074596545, 2149193090]

約数ペア:

[(1, 2149193090), (2, 1074596545), (5, 429838618), (10, 214919309), (11, 195381190), (22, 97690595), (55, 39076238), (110, 19538119), (293, 7335130), (586, 3667565), (1465, 1467026), (2930, 733513), (3223, 666830), (6446, 333415), (16115, 133366), (32230, 66683)]