5427878390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{60397}}^1$

素因数の和:60477

約数の個数: 64

約数和(自身を含む): 11480451840

約数和(自身を除く): 6052573450

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 43, 55, 86, 95, 110, 190, 209, 215, 418, 430, 473, 817, 946, 1045, 1634, 2090, 2365, 4085, 4730, 8170, 8987, 17974, 44935, 60397, 89870, 120794, 301985, 603970, 664367, 1147543, 1328734, 2295086, 2597071, 3321835, 5194142, 5737715, 6643670, 11475430, 12622973, 12985355, 25245946, 25970710, 28567781, 49344349, 57135562, 63114865, 98688698, 126229730, 142838905, 246721745, 285677810, 493443490, 542787839, 1085575678, 2713939195, 5427878390]

約数ペア:

[(1, 5427878390), (2, 2713939195), (5, 1085575678), (10, 542787839), (11, 493443490), (19, 285677810), (22, 246721745), (38, 142838905), (43, 126229730), (55, 98688698), (86, 63114865), (95, 57135562), (110, 49344349), (190, 28567781), (209, 25970710), (215, 25245946), (418, 12985355), (430, 12622973), (473, 11475430), (817, 6643670), (946, 5737715), (1045, 5194142), (1634, 3321835), (2090, 2597071), (2365, 2295086), (4085, 1328734), (4730, 1147543), (8170, 664367), (8987, 603970), (17974, 301985), (44935, 120794), (60397, 89870)]