481036780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{33359}}^1$

素因数の和:33478

約数の個数: 48

約数和(自身を含む): 1165731840

約数和(自身を除く): 684695060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 103, 140, 206, 412, 515, 721, 1030, 1442, 2060, 2884, 3605, 7210, 14420, 33359, 66718, 133436, 166795, 233513, 333590, 467026, 667180, 934052, 1167565, 2335130, 3435977, 4670260, 6871954, 13743908, 17179885, 24051839, 34359770, 48103678, 68719540, 96207356, 120259195, 240518390, 481036780]

約数ペア:

[(1, 481036780), (2, 240518390), (4, 120259195), (5, 96207356), (7, 68719540), (10, 48103678), (14, 34359770), (20, 24051839), (28, 17179885), (35, 13743908), (70, 6871954), (103, 4670260), (140, 3435977), (206, 2335130), (412, 1167565), (515, 934052), (721, 667180), (1030, 467026), (1442, 333590), (2060, 233513), (2884, 166795), (3605, 133436), (7210, 66718), (14420, 33359)]