670212690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{4261}}^1$

素因数の和:4392

約数の個数: 96

約数和(自身を含む): 1889054784

約数和(自身を除く): 1218842094

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 107, 147, 210, 214, 245, 294, 321, 490, 535, 642, 735, 749, 1070, 1470, 1498, 1605, 2247, 3210, 3745, 4261, 4494, 5243, 7490, 8522, 10486, 11235, 12783, 15729, 21305, 22470, 25566, 26215, 29827, 31458, 42610, 52430, 59654, 63915, 78645, 89481, 127830, 149135, 157290, 178962, 208789, 298270, 417578, 447405, 455927, 626367, 894810, 911854, 1043945, 1252734, 1367781, 2087890, 2279635, 2735562, 3131835, 3191489, 4559270, 6263670, 6382978, 6838905, 9574467, 13677810, 15957445, 19148934, 22340423, 31914890, 44680846, 47872335, 67021269, 95744670, 111702115, 134042538, 223404230, 335106345, 670212690]

約数ペア:

[(1, 670212690), (2, 335106345), (3, 223404230), (5, 134042538), (6, 111702115), (7, 95744670), (10, 67021269), (14, 47872335), (15, 44680846), (21, 31914890), (30, 22340423), (35, 19148934), (42, 15957445), (49, 13677810), (70, 9574467), (98, 6838905), (105, 6382978), (107, 6263670), (147, 4559270), (210, 3191489), (214, 3131835), (245, 2735562), (294, 2279635), (321, 2087890), (490, 1367781), (535, 1252734), (642, 1043945), (735, 911854), (749, 894810), (1070, 626367), (1470, 455927), (1498, 447405), (1605, 417578), (2247, 298270), (3210, 208789), (3745, 178962), (4261, 157290), (4494, 149135), (5243, 127830), (7490, 89481), (8522, 78645), (10486, 63915), (11235, 59654), (12783, 52430), (15729, 42610), (21305, 31458), (22470, 29827), (25566, 26215)]