6969380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 16208640

約数和(自身を除く): 9239260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 401, 790, 802, 869, 1580, 1604, 1738, 2005, 3476, 4010, 4345, 4411, 8020, 8690, 8822, 17380, 17644, 22055, 31679, 44110, 63358, 88220, 126716, 158395, 316790, 348469, 633580, 696938, 1393876, 1742345, 3484690, 6969380]

約数ペア:

[(1, 6969380), (2, 3484690), (4, 1742345), (5, 1393876), (10, 696938), (11, 633580), (20, 348469), (22, 316790), (44, 158395), (55, 126716), (79, 88220), (110, 63358), (158, 44110), (220, 31679), (316, 22055), (395, 17644), (401, 17380), (790, 8822), (802, 8690), (869, 8020), (1580, 4411), (1604, 4345), (1738, 4010), (2005, 3476)]