10021580

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{271}}^1$

素因数の和:366

約数の個数: 36

約数和(自身を含む): 21625632

約数和(自身を除く): 11604052

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 271, 430, 542, 860, 1084, 1355, 1849, 2710, 3698, 5420, 7396, 9245, 11653, 18490, 23306, 36980, 46612, 58265, 116530, 233060, 501079, 1002158, 2004316, 2505395, 5010790, 10021580]

約数ペア:

[(1, 10021580), (2, 5010790), (4, 2505395), (5, 2004316), (10, 1002158), (20, 501079), (43, 233060), (86, 116530), (172, 58265), (215, 46612), (271, 36980), (430, 23306), (542, 18490), (860, 11653), (1084, 9245), (1355, 7396), (1849, 5420), (2710, 3698)]