410147140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1577489}}^1$

素因数の和:1577511

約数の個数: 24

約数和(自身を含む): 927564120

約数和(自身を除く): 517416980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1577489, 3154978, 6309956, 7887445, 15774890, 20507357, 31549780, 41014714, 82029428, 102536785, 205073570, 410147140]

約数ペア:

[(1, 410147140), (2, 205073570), (4, 102536785), (5, 82029428), (10, 41014714), (13, 31549780), (20, 20507357), (26, 15774890), (52, 7887445), (65, 6309956), (130, 3154978), (260, 1577489)]