2108374996

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{4231}}^1$

素因数の和:4329

約数の個数: 72

約数和(自身を含む): 4668268416

約数和(自身を除く): 2559893420

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 259, 364, 481, 518, 962, 1036, 1369, 1924, 2738, 3367, 4231, 5476, 6734, 8462, 9583, 13468, 16924, 17797, 19166, 29617, 35594, 38332, 55003, 59234, 71188, 110006, 118468, 124579, 156547, 220012, 249158, 313094, 385021, 498316, 626188, 770042, 1095829, 1540084, 2035111, 2191658, 4070222, 4383316, 5792239, 8140444, 11584478, 14245777, 23168956, 28491554, 40545673, 56983108, 75299107, 81091346, 150598214, 162182692, 301196428, 527093749, 1054187498, 2108374996]

約数ペア:

[(1, 2108374996), (2, 1054187498), (4, 527093749), (7, 301196428), (13, 162182692), (14, 150598214), (26, 81091346), (28, 75299107), (37, 56983108), (52, 40545673), (74, 28491554), (91, 23168956), (148, 14245777), (182, 11584478), (259, 8140444), (364, 5792239), (481, 4383316), (518, 4070222), (962, 2191658), (1036, 2035111), (1369, 1540084), (1924, 1095829), (2738, 770042), (3367, 626188), (4231, 498316), (5476, 385021), (6734, 313094), (8462, 249158), (9583, 220012), (13468, 156547), (16924, 124579), (17797, 118468), (19166, 110006), (29617, 71188), (35594, 59234), (38332, 55003)]