2019482890

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{17351}}^1$

素因数の和:17574

約数の個数: 32

約数和(自身を含む): 3703055616

約数和(自身を除く): 1683572726

約数列:

[1, 2, 5, 10, 103, 113, 206, 226, 515, 565, 1030, 1130, 11639, 17351, 23278, 34702, 58195, 86755, 116390, 173510, 1787153, 1960663, 3574306, 3921326, 8935765, 9803315, 17871530, 19606630, 201948289, 403896578, 1009741445, 2019482890]

約数ペア:

[(1, 2019482890), (2, 1009741445), (5, 403896578), (10, 201948289), (103, 19606630), (113, 17871530), (206, 9803315), (226, 8935765), (515, 3921326), (565, 3574306), (1030, 1960663), (1130, 1787153), (11639, 173510), (17351, 116390), (23278, 86755), (34702, 58195)]