2099971432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{4673}}^1$

素因数の和:4870

約数の個数: 64

約数和(自身を含む): 4416930000

約数和(自身を除く): 2316958568

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 149, 232, 298, 377, 596, 754, 1192, 1508, 1937, 3016, 3874, 4321, 4673, 7748, 8642, 9346, 15496, 17284, 18692, 34568, 37384, 56173, 60749, 112346, 121498, 135517, 224692, 242996, 271034, 449384, 485992, 542068, 696277, 1084136, 1392554, 1761721, 2785108, 3523442, 5570216, 7046884, 9051601, 14093768, 18103202, 20192033, 36206404, 40384066, 72412808, 80768132, 161536264, 262496429, 524992858, 1049985716, 2099971432]

約数ペア:

[(1, 2099971432), (2, 1049985716), (4, 524992858), (8, 262496429), (13, 161536264), (26, 80768132), (29, 72412808), (52, 40384066), (58, 36206404), (104, 20192033), (116, 18103202), (149, 14093768), (232, 9051601), (298, 7046884), (377, 5570216), (596, 3523442), (754, 2785108), (1192, 1761721), (1508, 1392554), (1937, 1084136), (3016, 696277), (3874, 542068), (4321, 485992), (4673, 449384), (7748, 271034), (8642, 242996), (9346, 224692), (15496, 135517), (17284, 121498), (18692, 112346), (34568, 60749), (37384, 56173)]