2673781460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{2399}}^1$

素因数の和:2853

約数の個数: 96

約数和(自身を含む): 6773760000

約数和(自身を除く): 4099978540

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 419, 532, 665, 838, 1330, 1676, 2095, 2399, 2660, 2933, 4190, 4798, 5866, 7961, 8380, 9596, 11732, 11995, 14665, 15922, 16793, 23990, 29330, 31844, 33586, 39805, 45581, 47980, 55727, 58660, 67172, 79610, 83965, 91162, 111454, 159220, 167930, 182324, 222908, 227905, 278635, 319067, 335860, 455810, 557270, 638134, 911620, 1005181, 1114540, 1276268, 1595335, 2010362, 3190670, 4020724, 5025905, 6381340, 7036267, 10051810, 14072534, 19098439, 20103620, 28145068, 35181335, 38196878, 70362670, 76393756, 95492195, 133689073, 140725340, 190984390, 267378146, 381968780, 534756292, 668445365, 1336890730, 2673781460]

約数ペア:

[(1, 2673781460), (2, 1336890730), (4, 668445365), (5, 534756292), (7, 381968780), (10, 267378146), (14, 190984390), (19, 140725340), (20, 133689073), (28, 95492195), (35, 76393756), (38, 70362670), (70, 38196878), (76, 35181335), (95, 28145068), (133, 20103620), (140, 19098439), (190, 14072534), (266, 10051810), (380, 7036267), (419, 6381340), (532, 5025905), (665, 4020724), (838, 3190670), (1330, 2010362), (1676, 1595335), (2095, 1276268), (2399, 1114540), (2660, 1005181), (2933, 911620), (4190, 638134), (4798, 557270), (5866, 455810), (7961, 335860), (8380, 319067), (9596, 278635), (11732, 227905), (11995, 222908), (14665, 182324), (15922, 167930), (16793, 159220), (23990, 111454), (29330, 91162), (31844, 83965), (33586, 79610), (39805, 67172), (45581, 58660), (47980, 55727)]