204274590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1459}}^1$

素因数の和:1841

約数の個数: 64

約数和(自身を含む): 529804800

約数和(自身を除く): 325530210

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 359, 390, 718, 1077, 1459, 1795, 2154, 2918, 3590, 4377, 4667, 5385, 7295, 8754, 9334, 10770, 14001, 14590, 18967, 21885, 23335, 28002, 37934, 43770, 46670, 56901, 70005, 94835, 113802, 140010, 189670, 284505, 523781, 569010, 1047562, 1571343, 2618905, 3142686, 5237810, 6809153, 7856715, 13618306, 15713430, 20427459, 34045765, 40854918, 68091530, 102137295, 204274590]

約数ペア:

[(1, 204274590), (2, 102137295), (3, 68091530), (5, 40854918), (6, 34045765), (10, 20427459), (13, 15713430), (15, 13618306), (26, 7856715), (30, 6809153), (39, 5237810), (65, 3142686), (78, 2618905), (130, 1571343), (195, 1047562), (359, 569010), (390, 523781), (718, 284505), (1077, 189670), (1459, 140010), (1795, 113802), (2154, 94835), (2918, 70005), (3590, 56901), (4377, 46670), (4667, 43770), (5385, 37934), (7295, 28002), (8754, 23335), (9334, 21885), (10770, 18967), (14001, 14590)]