205760230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{15671}}^1$

素因数の和:15792

約数の個数: 32

約数和(自身を含む): 402833088

約数和(自身を除く): 197072858

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 202, 505, 1010, 1313, 2626, 6565, 13130, 15671, 31342, 78355, 156710, 203723, 407446, 1018615, 1582771, 2037230, 3165542, 7913855, 15827710, 20576023, 41152046, 102880115, 205760230]

約数ペア:

[(1, 205760230), (2, 102880115), (5, 41152046), (10, 20576023), (13, 15827710), (26, 7913855), (65, 3165542), (101, 2037230), (130, 1582771), (202, 1018615), (505, 407446), (1010, 203723), (1313, 156710), (2626, 78355), (6565, 31342), (13130, 15671)]