2018779770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{2477}}^1\times {\mathrm{3881}}^1$

素因数の和:6375

約数の個数: 64

約数和(自身を含む): 5540887296

約数和(自身を除く): 3522107526

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 2477, 3881, 4954, 7431, 7762, 11643, 12385, 14862, 17339, 19405, 23286, 24770, 27167, 34678, 37155, 38810, 52017, 54334, 58215, 74310, 81501, 86695, 104034, 116430, 135835, 163002, 173390, 260085, 271670, 407505, 520170, 815010, 9613237, 19226474, 28839711, 48066185, 57679422, 67292659, 96132370, 134585318, 144198555, 201877977, 288397110, 336463295, 403755954, 672926590, 1009389885, 2018779770]

約数ペア:

[(1, 2018779770), (2, 1009389885), (3, 672926590), (5, 403755954), (6, 336463295), (7, 288397110), (10, 201877977), (14, 144198555), (15, 134585318), (21, 96132370), (30, 67292659), (35, 57679422), (42, 48066185), (70, 28839711), (105, 19226474), (210, 9613237), (2477, 815010), (3881, 520170), (4954, 407505), (7431, 271670), (7762, 260085), (11643, 173390), (12385, 163002), (14862, 135835), (17339, 116430), (19405, 104034), (23286, 86695), (24770, 81501), (27167, 74310), (34678, 58215), (37155, 54334), (38810, 52017)]