1520343526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{3989}}^1$

素因数の和:4248

約数の個数: 32

約数和(自身を含む): 2497612320

約数和(自身を除く): 977268794

約数列:

[1, 2, 13, 26, 107, 137, 214, 274, 1391, 1781, 2782, 3562, 3989, 7978, 14659, 29318, 51857, 103714, 190567, 381134, 426823, 546493, 853646, 1092986, 5548699, 7104409, 11097398, 14208818, 58474751, 116949502, 760171763, 1520343526]

約数ペア:

[(1, 1520343526), (2, 760171763), (13, 116949502), (26, 58474751), (107, 14208818), (137, 11097398), (214, 7104409), (274, 5548699), (1391, 1092986), (1781, 853646), (2782, 546493), (3562, 426823), (3989, 381134), (7978, 190567), (14659, 103714), (29318, 51857)]