2092131100

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{1021}}^1$

素因数の和:1727

約数の個数: 72

約数和(自身を含む): 4698060416

約数和(自身を除く): 2605929316

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 661, 775, 1021, 1322, 1550, 2042, 2644, 3100, 3305, 4084, 5105, 6610, 10210, 13220, 16525, 20420, 20491, 25525, 31651, 33050, 40982, 51050, 63302, 66100, 81964, 102100, 102455, 126604, 158255, 204910, 316510, 409820, 512275, 633020, 674881, 791275, 1024550, 1349762, 1582550, 2049100, 2699524, 3165100, 3374405, 6748810, 13497620, 16872025, 20921311, 33744050, 41842622, 67488100, 83685244, 104606555, 209213110, 418426220, 523032775, 1046065550, 2092131100]

約数ペア:

[(1, 2092131100), (2, 1046065550), (4, 523032775), (5, 418426220), (10, 209213110), (20, 104606555), (25, 83685244), (31, 67488100), (50, 41842622), (62, 33744050), (100, 20921311), (124, 16872025), (155, 13497620), (310, 6748810), (620, 3374405), (661, 3165100), (775, 2699524), (1021, 2049100), (1322, 1582550), (1550, 1349762), (2042, 1024550), (2644, 791275), (3100, 674881), (3305, 633020), (4084, 512275), (5105, 409820), (6610, 316510), (10210, 204910), (13220, 158255), (16525, 126604), (20420, 102455), (20491, 102100), (25525, 81964), (31651, 66100), (33050, 63302), (40982, 51050)]