201652490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{119321}}^1$

素因数の和:119354

約数の個数: 24

約数和(自身を含む): 393046668

約数和(自身を除く): 191394178

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 119321, 238642, 596605, 1193210, 1551173, 3102346, 7755865, 15511730, 20165249, 40330498, 100826245, 201652490]

約数ペア:

[(1, 201652490), (2, 100826245), (5, 40330498), (10, 20165249), (13, 15511730), (26, 7755865), (65, 3102346), (130, 1551173), (169, 1193210), (338, 596605), (845, 238642), (1690, 119321)]