1520444972

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{81203}}^1$

素因数の和:81389

約数の個数: 24

約数和(自身を含む): 2764833792

約数和(自身を除く): 1244388820

約数列:

[1, 2, 4, 31, 62, 124, 151, 302, 604, 4681, 9362, 18724, 81203, 162406, 324812, 2517293, 5034586, 10069172, 12261653, 24523306, 49046612, 380111243, 760222486, 1520444972]

約数ペア:

[(1, 1520444972), (2, 760222486), (4, 380111243), (31, 49046612), (62, 24523306), (124, 12261653), (151, 10069172), (302, 5034586), (604, 2517293), (4681, 324812), (9362, 162406), (18724, 81203)]