827010910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1471}}^1$

素因数の和:1777

約数の個数: 64

約数和(自身を含む): 1716940800

約数和(自身を除く): 889929890

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 269, 418, 538, 1045, 1345, 1471, 2090, 2690, 2942, 2959, 5111, 5918, 7355, 10222, 14710, 14795, 16181, 25555, 27949, 29590, 32362, 51110, 55898, 56221, 80905, 112442, 139745, 161810, 279490, 281105, 307439, 395699, 562210, 614878, 791398, 1537195, 1978495, 3074390, 3956990, 4352689, 7518281, 8705378, 15036562, 21763445, 37591405, 43526890, 75182810, 82701091, 165402182, 413505455, 827010910]

約数ペア:

[(1, 827010910), (2, 413505455), (5, 165402182), (10, 82701091), (11, 75182810), (19, 43526890), (22, 37591405), (38, 21763445), (55, 15036562), (95, 8705378), (110, 7518281), (190, 4352689), (209, 3956990), (269, 3074390), (418, 1978495), (538, 1537195), (1045, 791398), (1345, 614878), (1471, 562210), (2090, 395699), (2690, 307439), (2942, 281105), (2959, 279490), (5111, 161810), (5918, 139745), (7355, 112442), (10222, 80905), (14710, 56221), (14795, 55898), (16181, 51110), (25555, 32362), (27949, 29590)]