202548670

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{1489}}^1$

素因数の和:1780

約数の個数: 32

約数和(自身を含む): 372476160

約数和(自身を除く): 169927490

約数列:

[1, 2, 5, 10, 61, 122, 223, 305, 446, 610, 1115, 1489, 2230, 2978, 7445, 13603, 14890, 27206, 68015, 90829, 136030, 181658, 332047, 454145, 664094, 908290, 1660235, 3320470, 20254867, 40509734, 101274335, 202548670]

約数ペア:

[(1, 202548670), (2, 101274335), (5, 40509734), (10, 20254867), (61, 3320470), (122, 1660235), (223, 908290), (305, 664094), (446, 454145), (610, 332047), (1115, 181658), (1489, 136030), (2230, 90829), (2978, 68015), (7445, 27206), (13603, 14890)]