2800849940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{241037}}^1$

素因数の和:241136

約数の個数: 48

約数和(自身を含む): 6803056512

約数和(自身を除く): 4002206572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1162, 1660, 2324, 2905, 5810, 11620, 241037, 482074, 964148, 1205185, 1687259, 2410370, 3374518, 4820740, 6749036, 8436295, 16872590, 20006071, 33745180, 40012142, 80024284, 100030355, 140042497, 200060710, 280084994, 400121420, 560169988, 700212485, 1400424970, 2800849940]

約数ペア:

[(1, 2800849940), (2, 1400424970), (4, 700212485), (5, 560169988), (7, 400121420), (10, 280084994), (14, 200060710), (20, 140042497), (28, 100030355), (35, 80024284), (70, 40012142), (83, 33745180), (140, 20006071), (166, 16872590), (332, 8436295), (415, 6749036), (581, 4820740), (830, 3374518), (1162, 2410370), (1660, 1687259), (2324, 1205185), (2905, 964148), (5810, 482074), (11620, 241037)]