8692580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{499}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 19992000

約数和(自身を除く): 11299420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 499, 670, 871, 998, 1340, 1742, 1996, 2495, 3484, 4355, 4990, 6487, 8710, 9980, 12974, 17420, 25948, 32435, 33433, 64870, 66866, 129740, 133732, 167165, 334330, 434629, 668660, 869258, 1738516, 2173145, 4346290, 8692580]

約数ペア:

[(1, 8692580), (2, 4346290), (4, 2173145), (5, 1738516), (10, 869258), (13, 668660), (20, 434629), (26, 334330), (52, 167165), (65, 133732), (67, 129740), (130, 66866), (134, 64870), (260, 33433), (268, 32435), (335, 25948), (499, 17420), (670, 12974), (871, 9980), (998, 8710), (1340, 6487), (1742, 4990), (1996, 4355), (2495, 3484)]