378708590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{28843}}^1$

素因数の和:28964

約数の個数: 32

約数和(自身を含む): 741406176

約数和(自身を除く): 362697586

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 202, 505, 1010, 1313, 2626, 6565, 13130, 28843, 57686, 144215, 288430, 374959, 749918, 1874795, 2913143, 3749590, 5826286, 14565715, 29131430, 37870859, 75741718, 189354295, 378708590]

約数ペア:

[(1, 378708590), (2, 189354295), (5, 75741718), (10, 37870859), (13, 29131430), (26, 14565715), (65, 5826286), (101, 3749590), (130, 2913143), (202, 1874795), (505, 749918), (1010, 374959), (1313, 288430), (2626, 144215), (6565, 57686), (13130, 28843)]