857410710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{70919}}^1$

素因数の和:70973

約数の個数: 64

約数和(自身を含む): 2287595520

約数和(自身を除く): 1430184810

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 12090, 70919, 141838, 212757, 354595, 425514, 709190, 921947, 1063785, 1843894, 2127570, 2198489, 2765841, 4396978, 4609735, 5531682, 6595467, 9219470, 10992445, 13190934, 13829205, 21984890, 27658410, 28580357, 32977335, 57160714, 65954670, 85741071, 142901785, 171482142, 285803570, 428705355, 857410710]

約数ペア:

[(1, 857410710), (2, 428705355), (3, 285803570), (5, 171482142), (6, 142901785), (10, 85741071), (13, 65954670), (15, 57160714), (26, 32977335), (30, 28580357), (31, 27658410), (39, 21984890), (62, 13829205), (65, 13190934), (78, 10992445), (93, 9219470), (130, 6595467), (155, 5531682), (186, 4609735), (195, 4396978), (310, 2765841), (390, 2198489), (403, 2127570), (465, 1843894), (806, 1063785), (930, 921947), (1209, 709190), (2015, 425514), (2418, 354595), (4030, 212757), (6045, 141838), (12090, 70919)]