2019964370

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1753}}^1\times {\mathrm{1889}}^1$

素因数の和:3710

約数の個数: 32

約数和(自身を含む): 3699606960

約数和(自身を除く): 1679642590

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 1753, 1889, 3506, 3778, 8765, 9445, 17530, 18890, 106933, 115229, 213866, 230458, 534665, 576145, 1069330, 1152290, 3311417, 6622834, 16557085, 33114170, 201996437, 403992874, 1009982185, 2019964370]

約数ペア:

[(1, 2019964370), (2, 1009982185), (5, 403992874), (10, 201996437), (61, 33114170), (122, 16557085), (305, 6622834), (610, 3311417), (1753, 1152290), (1889, 1069330), (3506, 576145), (3778, 534665), (8765, 230458), (9445, 213866), (17530, 115229), (18890, 106933)]