858223610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:575

約数の個数: 64

約数和(自身を含む): 1648512000

約数和(自身を除く): 790288390

約数列:

[1, 2, 5, 10, 23, 46, 79, 115, 149, 158, 230, 298, 317, 395, 634, 745, 790, 1490, 1585, 1817, 3170, 3427, 3634, 6854, 7291, 9085, 11771, 14582, 17135, 18170, 23542, 25043, 34270, 36455, 47233, 50086, 58855, 72910, 94466, 117710, 125215, 236165, 250430, 270733, 472330, 541466, 575989, 1086359, 1151978, 1353665, 2172718, 2707330, 2879945, 3731407, 5431795, 5759890, 7462814, 10863590, 18657035, 37314070, 85822361, 171644722, 429111805, 858223610]

約数ペア:

[(1, 858223610), (2, 429111805), (5, 171644722), (10, 85822361), (23, 37314070), (46, 18657035), (79, 10863590), (115, 7462814), (149, 5759890), (158, 5431795), (230, 3731407), (298, 2879945), (317, 2707330), (395, 2172718), (634, 1353665), (745, 1151978), (790, 1086359), (1490, 575989), (1585, 541466), (1817, 472330), (3170, 270733), (3427, 250430), (3634, 236165), (6854, 125215), (7291, 117710), (9085, 94466), (11771, 72910), (14582, 58855), (17135, 50086), (18170, 47233), (23542, 36455), (25043, 34270)]