119142140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{458239}}^1$

素因数の和:458261

約数の個数: 24

約数和(自身を含む): 269445120

約数和(自身を除く): 150302980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 458239, 916478, 1832956, 2291195, 4582390, 5957107, 9164780, 11914214, 23828428, 29785535, 59571070, 119142140]

約数ペア:

[(1, 119142140), (2, 59571070), (4, 29785535), (5, 23828428), (10, 11914214), (13, 9164780), (20, 5957107), (26, 4582390), (52, 2291195), (65, 1832956), (130, 916478), (260, 458239)]