2149804590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1\times {\mathrm{3457}}^1$

素因数の和:4577

約数の個数: 64

約数和(自身を含む): 5437635840

約数和(自身を除く): 3287831250

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 1091, 2182, 3273, 3457, 5455, 6546, 6914, 10371, 10910, 16365, 17285, 20729, 20742, 32730, 34570, 41458, 51855, 62187, 65683, 103645, 103710, 124374, 131366, 197049, 207290, 310935, 328415, 394098, 621870, 656830, 985245, 1970490, 3771587, 7543174, 11314761, 18857935, 22629522, 37715870, 56573805, 71660153, 113147610, 143320306, 214980459, 358300765, 429960918, 716601530, 1074902295, 2149804590]

約数ペア:

[(1, 2149804590), (2, 1074902295), (3, 716601530), (5, 429960918), (6, 358300765), (10, 214980459), (15, 143320306), (19, 113147610), (30, 71660153), (38, 56573805), (57, 37715870), (95, 22629522), (114, 18857935), (190, 11314761), (285, 7543174), (570, 3771587), (1091, 1970490), (2182, 985245), (3273, 656830), (3457, 621870), (5455, 394098), (6546, 328415), (6914, 310935), (10371, 207290), (10910, 197049), (16365, 131366), (17285, 124374), (20729, 103710), (20742, 103645), (32730, 65683), (34570, 62187), (41458, 51855)]