2012376275

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{853}}^1$

素因数の和:961

約数の個数: 96

約数和(自身を含む): 3309038208

約数和(自身を除く): 1296661933

約数列:

[1, 5, 7, 13, 17, 25, 35, 61, 65, 85, 91, 119, 175, 221, 305, 325, 425, 427, 455, 595, 793, 853, 1037, 1105, 1525, 1547, 2135, 2275, 2975, 3965, 4265, 5185, 5525, 5551, 5971, 7259, 7735, 10675, 11089, 13481, 14501, 19825, 21325, 25925, 27755, 29855, 36295, 38675, 52033, 55445, 67405, 72505, 77623, 94367, 101507, 138775, 149275, 181475, 188513, 260165, 277225, 337025, 362525, 364231, 388115, 471835, 507535, 676429, 884561, 942565, 1300825, 1319591, 1821155, 1940575, 2359175, 2537675, 3382145, 4422805, 4712825, 4735003, 6191927, 6597955, 9105775, 11499293, 16910725, 22114025, 23675015, 30959635, 32989775, 57496465, 80495051, 118375075, 154798175, 287482325, 402475255, 2012376275]

約数ペア:

[(1, 2012376275), (5, 402475255), (7, 287482325), (13, 154798175), (17, 118375075), (25, 80495051), (35, 57496465), (61, 32989775), (65, 30959635), (85, 23675015), (91, 22114025), (119, 16910725), (175, 11499293), (221, 9105775), (305, 6597955), (325, 6191927), (425, 4735003), (427, 4712825), (455, 4422805), (595, 3382145), (793, 2537675), (853, 2359175), (1037, 1940575), (1105, 1821155), (1525, 1319591), (1547, 1300825), (2135, 942565), (2275, 884561), (2975, 676429), (3965, 507535), (4265, 471835), (5185, 388115), (5525, 364231), (5551, 362525), (5971, 337025), (7259, 277225), (7735, 260165), (10675, 188513), (11089, 181475), (13481, 149275), (14501, 138775), (19825, 101507), (21325, 94367), (25925, 77623), (27755, 72505), (29855, 67405), (36295, 55445), (38675, 52033)]