210003304

素因数分解:

$2^3\times 7^1\times {\mathrm{1721}}^1\times {\mathrm{2179}}^1$

素因数の和:3913

約数の個数: 32

約数和(自身を含む): 450475200

約数和(自身を除く): 240471896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1721, 2179, 3442, 4358, 6884, 8716, 12047, 13768, 15253, 17432, 24094, 30506, 48188, 61012, 96376, 122024, 3750059, 7500118, 15000236, 26250413, 30000472, 52500826, 105001652, 210003304]

約数ペア:

[(1, 210003304), (2, 105001652), (4, 52500826), (7, 30000472), (8, 26250413), (14, 15000236), (28, 7500118), (56, 3750059), (1721, 122024), (2179, 96376), (3442, 61012), (4358, 48188), (6884, 30506), (8716, 24094), (12047, 17432), (13768, 15253)]