670526390

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1\times {\mathrm{1321}}^1$

素因数の和:1784

約数の個数: 32

約数和(自身を含む): 1218735936

約数和(自身を除く): 548209546

約数列:

[1, 2, 5, 10, 193, 263, 386, 526, 965, 1315, 1321, 1930, 2630, 2642, 6605, 13210, 50759, 101518, 253795, 254953, 347423, 507590, 509906, 694846, 1274765, 1737115, 2549530, 3474230, 67052639, 134105278, 335263195, 670526390]

約数ペア:

[(1, 670526390), (2, 335263195), (5, 134105278), (10, 67052639), (193, 3474230), (263, 2549530), (386, 1737115), (526, 1274765), (965, 694846), (1315, 509906), (1321, 507590), (1930, 347423), (2630, 254953), (2642, 253795), (6605, 101518), (13210, 50759)]