13410857540

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{673}}^1\times {\mathrm{1579}}^1$

素因数の和:2892

約数の個数: 48

約数和(自身を含む): 28267236480

約数和(自身を除く): 14856378940

約数列:

[1, 2, 4, 5, 10, 20, 631, 673, 1262, 1346, 1579, 2524, 2692, 3155, 3158, 3365, 6310, 6316, 6730, 7895, 12620, 13460, 15790, 31580, 424663, 849326, 996349, 1062667, 1698652, 1992698, 2123315, 2125334, 3985396, 4246630, 4250668, 4981745, 5313335, 8493260, 9963490, 10626670, 19926980, 21253340, 670542877, 1341085754, 2682171508, 3352714385, 6705428770, 13410857540]

約数ペア:

[(1, 13410857540), (2, 6705428770), (4, 3352714385), (5, 2682171508), (10, 1341085754), (20, 670542877), (631, 21253340), (673, 19926980), (1262, 10626670), (1346, 9963490), (1579, 8493260), (2524, 5313335), (2692, 4981745), (3155, 4250668), (3158, 4246630), (3365, 3985396), (6310, 2125334), (6316, 2123315), (6730, 1992698), (7895, 1698652), (12620, 1062667), (13460, 996349), (15790, 849326), (31580, 424663)]