65713310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{1013}}^1$

素因数の和:1532

約数の個数: 32

約数和(自身を含む): 127764000

約数和(自身を除く): 62050690

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 499, 998, 1013, 2026, 2495, 4990, 5065, 6487, 10130, 12974, 13169, 26338, 32435, 64870, 65845, 131690, 505487, 1010974, 2527435, 5054870, 6571331, 13142662, 32856655, 65713310]

約数ペア:

[(1, 65713310), (2, 32856655), (5, 13142662), (10, 6571331), (13, 5054870), (26, 2527435), (65, 1010974), (130, 505487), (499, 131690), (998, 65845), (1013, 64870), (2026, 32435), (2495, 26338), (4990, 13169), (5065, 12974), (6487, 10130)]