54349514380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{977861}}^1$

素因数の和:978274

約数の個数: 48

約数和(自身を含む): 130767529536

約数和(自身を除く): 76418015156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 397, 794, 1588, 1985, 2779, 3970, 5558, 7940, 11116, 13895, 27790, 55580, 977861, 1955722, 3911444, 4889305, 6845027, 9778610, 13690054, 19557220, 27380108, 34225135, 68450270, 136900540, 388210817, 776421634, 1552843268, 1941054085, 2717475719, 3882108170, 5434951438, 7764216340, 10869902876, 13587378595, 27174757190, 54349514380]

約数ペア:

[(1, 54349514380), (2, 27174757190), (4, 13587378595), (5, 10869902876), (7, 7764216340), (10, 5434951438), (14, 3882108170), (20, 2717475719), (28, 1941054085), (35, 1552843268), (70, 776421634), (140, 388210817), (397, 136900540), (794, 68450270), (1588, 34225135), (1985, 27380108), (2779, 19557220), (3970, 13690054), (5558, 9778610), (7940, 6845027), (11116, 4889305), (13895, 3911444), (27790, 1955722), (55580, 977861)]