8656700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6659}}^1$

素因数の和:6686

約数の個数: 36

約数和(自身を含む): 20233080

約数和(自身を除く): 11576380

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 6659, 13318, 26636, 33295, 66590, 86567, 133180, 166475, 173134, 332950, 346268, 432835, 665900, 865670, 1731340, 2164175, 4328350, 8656700]

約数ペア:

[(1, 8656700), (2, 4328350), (4, 2164175), (5, 1731340), (10, 865670), (13, 665900), (20, 432835), (25, 346268), (26, 332950), (50, 173134), (52, 166475), (65, 133180), (100, 86567), (130, 66590), (260, 33295), (325, 26636), (650, 13318), (1300, 6659)]