445665850020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2475921389}}^1$

素因数の和:2475921404

約数の個数: 36

約数和(自身を含む): 1351853078940

約数和(自身を除く): 906187228920

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2475921389, 4951842778, 7427764167, 9903685556, 12379606945, 14855528334, 22283292501, 24759213890, 29711056668, 37138820835, 44566585002, 49518427780, 74277641670, 89133170004, 111416462505, 148555283340, 222832925010, 445665850020]

約数ペア:

[(1, 445665850020), (2, 222832925010), (3, 148555283340), (4, 111416462505), (5, 89133170004), (6, 74277641670), (9, 49518427780), (10, 44566585002), (12, 37138820835), (15, 29711056668), (18, 24759213890), (20, 22283292501), (30, 14855528334), (36, 12379606945), (45, 9903685556), (60, 7427764167), (90, 4951842778), (180, 2475921389)]