255022530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1214393}}^1$

素因数の和:1214410

約数の個数: 32

約数和(自身を含む): 699490944

約数和(自身を除く): 444468414

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1214393, 2428786, 3643179, 6071965, 7286358, 8500751, 12143930, 17001502, 18215895, 25502253, 36431790, 42503755, 51004506, 85007510, 127511265, 255022530]

約数ペア:

[(1, 255022530), (2, 127511265), (3, 85007510), (5, 51004506), (6, 42503755), (7, 36431790), (10, 25502253), (14, 18215895), (15, 17001502), (21, 12143930), (30, 8500751), (35, 7286358), (42, 6071965), (70, 3643179), (105, 2428786), (210, 1214393)]