3400810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2557}}^1$

素因数の和:2590

約数の個数: 32

約数和(自身を含む): 7367040

約数和(自身を除く): 3966230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 2557, 5114, 12785, 17899, 25570, 35798, 48583, 89495, 97166, 178990, 242915, 340081, 485830, 680162, 1700405, 3400810]

約数ペア:

[(1, 3400810), (2, 1700405), (5, 680162), (7, 485830), (10, 340081), (14, 242915), (19, 178990), (35, 97166), (38, 89495), (70, 48583), (95, 35798), (133, 25570), (190, 17899), (266, 12785), (665, 5114), (1330, 2557)]