4555977890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1\times {\mathrm{1129}}^1$

素因数の和:1539

約数の個数: 64

約数和(自身を含む): 8796643200

約数和(自身を除く): 4240665310

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 317, 335, 634, 670, 1129, 1273, 1585, 2258, 2546, 3170, 5645, 6023, 6365, 11290, 12046, 12730, 21239, 21451, 30115, 42478, 42902, 60230, 75643, 106195, 107255, 151286, 212390, 214510, 357893, 378215, 403541, 715786, 756430, 807082, 1437217, 1789465, 2017705, 2874434, 3578930, 4035410, 6799967, 7186085, 13599934, 14372170, 23978831, 33999835, 47957662, 67999670, 119894155, 239788310, 455597789, 911195578, 2277988945, 4555977890]

約数ペア:

[(1, 4555977890), (2, 2277988945), (5, 911195578), (10, 455597789), (19, 239788310), (38, 119894155), (67, 67999670), (95, 47957662), (134, 33999835), (190, 23978831), (317, 14372170), (335, 13599934), (634, 7186085), (670, 6799967), (1129, 4035410), (1273, 3578930), (1585, 2874434), (2258, 2017705), (2546, 1789465), (3170, 1437217), (5645, 807082), (6023, 756430), (6365, 715786), (11290, 403541), (12046, 378215), (12730, 357893), (21239, 214510), (21451, 212390), (30115, 151286), (42478, 107255), (42902, 106195), (60230, 75643)]