6343820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 15398208

約数和(自身を除く): 9054388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 401, 452, 565, 791, 802, 1130, 1582, 1604, 2005, 2260, 2807, 3164, 3955, 4010, 5614, 7910, 8020, 11228, 14035, 15820, 28070, 45313, 56140, 90626, 181252, 226565, 317191, 453130, 634382, 906260, 1268764, 1585955, 3171910, 6343820]

約数ペア:

[(1, 6343820), (2, 3171910), (4, 1585955), (5, 1268764), (7, 906260), (10, 634382), (14, 453130), (20, 317191), (28, 226565), (35, 181252), (70, 90626), (113, 56140), (140, 45313), (226, 28070), (401, 15820), (452, 14035), (565, 11228), (791, 8020), (802, 7910), (1130, 5614), (1582, 4010), (1604, 3955), (2005, 3164), (2260, 2807)]