29901476902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{66239}}^1$

素因数の和:66357

約数の個数: 48

約数和(自身を含む): 52710082560

約数和(自身を除く): 22808605658

約数列:

[1, 2, 11, 17, 22, 34, 71, 142, 187, 289, 374, 578, 781, 1207, 1562, 2414, 3179, 6358, 13277, 20519, 26554, 41038, 66239, 132478, 225709, 451418, 728629, 1126063, 1457258, 2252126, 4702969, 9405938, 12386693, 19143071, 24773386, 38286142, 51732659, 79950473, 103465318, 159900946, 210573781, 421147562, 879455203, 1359158041, 1758910406, 2718316082, 14950738451, 29901476902]

約数ペア:

[(1, 29901476902), (2, 14950738451), (11, 2718316082), (17, 1758910406), (22, 1359158041), (34, 879455203), (71, 421147562), (142, 210573781), (187, 159900946), (289, 103465318), (374, 79950473), (578, 51732659), (781, 38286142), (1207, 24773386), (1562, 19143071), (2414, 12386693), (3179, 9405938), (6358, 4702969), (13277, 2252126), (20519, 1457258), (26554, 1126063), (41038, 728629), (66239, 451418), (132478, 225709)]