690200782

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{467}}^1\times {\mathrm{2557}}^1$

素因数の和:3060

約数の個数: 24

約数和(自身を含む): 1102569624

約数和(自身を除く): 412368842

約数列:

[1, 2, 17, 34, 289, 467, 578, 934, 2557, 5114, 7939, 15878, 43469, 86938, 134963, 269926, 738973, 1194119, 1477946, 2388238, 20300023, 40600046, 345100391, 690200782]

約数ペア:

[(1, 690200782), (2, 345100391), (17, 40600046), (34, 20300023), (289, 2388238), (467, 1477946), (578, 1194119), (934, 738973), (2557, 269926), (5114, 134963), (7939, 86938), (15878, 43469)]