2433995020

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1\times {\mathrm{3491}}^1$

素因数の和:4062

約数の個数: 48

約数和(自身を含む): 5195425536

約数和(自身を除く): 2761430516

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 491, 710, 982, 1420, 1964, 2455, 3491, 4910, 6982, 9820, 13964, 17455, 34861, 34910, 69722, 69820, 139444, 174305, 247861, 348610, 495722, 697220, 991444, 1239305, 1714081, 2478610, 3428162, 4957220, 6856324, 8570405, 17140810, 34281620, 121699751, 243399502, 486799004, 608498755, 1216997510, 2433995020]

約数ペア:

[(1, 2433995020), (2, 1216997510), (4, 608498755), (5, 486799004), (10, 243399502), (20, 121699751), (71, 34281620), (142, 17140810), (284, 8570405), (355, 6856324), (491, 4957220), (710, 3428162), (982, 2478610), (1420, 1714081), (1964, 1239305), (2455, 991444), (3491, 697220), (4910, 495722), (6982, 348610), (9820, 247861), (13964, 174305), (17455, 139444), (34861, 69820), (34910, 69722)]