839366790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{201287}}^1$

素因数の和:201436

約数の個数: 32

約数和(自身を含む): 2028983040

約数和(自身を除く): 1189616250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 201287, 402574, 603861, 1006435, 1207722, 2012870, 3019305, 6038610, 27978893, 55957786, 83936679, 139894465, 167873358, 279788930, 419683395, 839366790]

約数ペア:

[(1, 839366790), (2, 419683395), (3, 279788930), (5, 167873358), (6, 139894465), (10, 83936679), (15, 55957786), (30, 27978893), (139, 6038610), (278, 3019305), (417, 2012870), (695, 1207722), (834, 1006435), (1390, 603861), (2085, 402574), (4170, 201287)]