3149929840

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{6581}}^1$

素因数の和:6818

約数の個数: 80

約数和(自身を含む): 7600156416

約数和(自身を除く): 4450226576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 193, 248, 310, 386, 496, 620, 772, 965, 1240, 1544, 1930, 2480, 3088, 3860, 5983, 6581, 7720, 11966, 13162, 15440, 23932, 26324, 29915, 32905, 47864, 52648, 59830, 65810, 95728, 105296, 119660, 131620, 204011, 239320, 263240, 408022, 478640, 526480, 816044, 1020055, 1270133, 1632088, 2040110, 2540266, 3264176, 4080220, 5080532, 6350665, 8160440, 10161064, 12701330, 16320880, 20322128, 25402660, 39374123, 50805320, 78748246, 101610640, 157496492, 196870615, 314992984, 393741230, 629985968, 787482460, 1574964920, 3149929840]

約数ペア:

[(1, 3149929840), (2, 1574964920), (4, 787482460), (5, 629985968), (8, 393741230), (10, 314992984), (16, 196870615), (20, 157496492), (31, 101610640), (40, 78748246), (62, 50805320), (80, 39374123), (124, 25402660), (155, 20322128), (193, 16320880), (248, 12701330), (310, 10161064), (386, 8160440), (496, 6350665), (620, 5080532), (772, 4080220), (965, 3264176), (1240, 2540266), (1544, 2040110), (1930, 1632088), (2480, 1270133), (3088, 1020055), (3860, 816044), (5983, 526480), (6581, 478640), (7720, 408022), (11966, 263240), (13162, 239320), (15440, 204011), (23932, 131620), (26324, 119660), (29915, 105296), (32905, 95728), (47864, 65810), (52648, 59830)]