454968620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1\times {\mathrm{1801}}^1$

素因数の和:2570

約数の個数: 48

約数和(自身を含む): 1013560128

約数和(自身を除く): 558591508

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 743, 1486, 1801, 2972, 3602, 3715, 7204, 7430, 9005, 12631, 14860, 18010, 25262, 30617, 36020, 50524, 61234, 63155, 122468, 126310, 153085, 252620, 306170, 612340, 1338143, 2676286, 5352572, 6690715, 13381430, 22748431, 26762860, 45496862, 90993724, 113742155, 227484310, 454968620]

約数ペア:

[(1, 454968620), (2, 227484310), (4, 113742155), (5, 90993724), (10, 45496862), (17, 26762860), (20, 22748431), (34, 13381430), (68, 6690715), (85, 5352572), (170, 2676286), (340, 1338143), (743, 612340), (1486, 306170), (1801, 252620), (2972, 153085), (3602, 126310), (3715, 122468), (7204, 63155), (7430, 61234), (9005, 50524), (12631, 36020), (14860, 30617), (18010, 25262)]