470894410

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 1061683200

約数和(自身を除く): 590788790

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 47, 49, 70, 94, 98, 115, 127, 161, 230, 235, 245, 254, 322, 329, 343, 470, 490, 635, 658, 686, 805, 889, 1081, 1127, 1270, 1610, 1645, 1715, 1778, 2162, 2254, 2303, 2921, 3290, 3430, 4445, 4606, 5405, 5635, 5842, 5969, 6223, 7567, 7889, 8890, 10810, 11270, 11515, 11938, 12446, 14605, 15134, 15778, 16121, 20447, 23030, 29210, 29845, 31115, 32242, 37835, 39445, 40894, 41783, 43561, 52969, 59690, 62230, 75670, 78890, 80605, 83566, 87122, 102235, 105938, 137287, 143129, 161210, 204470, 208915, 217805, 264845, 274574, 286258, 292481, 370783, 417830, 435610, 529690, 584962, 686435, 715645, 741566, 961009, 1001903, 1372870, 1431290, 1462405, 1853915, 1922018, 2003806, 2047367, 2924810, 3707830, 4094734, 4805045, 5009515, 6727063, 9610090, 10019030, 10236835, 13454126, 20473670, 33635315, 47089441, 67270630, 94178882, 235447205, 470894410]

約数ペア:

[(1, 470894410), (2, 235447205), (5, 94178882), (7, 67270630), (10, 47089441), (14, 33635315), (23, 20473670), (35, 13454126), (46, 10236835), (47, 10019030), (49, 9610090), (70, 6727063), (94, 5009515), (98, 4805045), (115, 4094734), (127, 3707830), (161, 2924810), (230, 2047367), (235, 2003806), (245, 1922018), (254, 1853915), (322, 1462405), (329, 1431290), (343, 1372870), (470, 1001903), (490, 961009), (635, 741566), (658, 715645), (686, 686435), (805, 584962), (889, 529690), (1081, 435610), (1127, 417830), (1270, 370783), (1610, 292481), (1645, 286258), (1715, 274574), (1778, 264845), (2162, 217805), (2254, 208915), (2303, 204470), (2921, 161210), (3290, 143129), (3430, 137287), (4445, 105938), (4606, 102235), (5405, 87122), (5635, 83566), (5842, 80605), (5969, 78890), (6223, 75670), (7567, 62230), (7889, 59690), (8890, 52969), (10810, 43561), (11270, 41783), (11515, 40894), (11938, 39445), (12446, 37835), (14605, 32242), (15134, 31115), (15778, 29845), (16121, 29210), (20447, 23030)]