129868310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{461}}^1$

素因数の和:689

約数の個数: 64

約数和(自身を含む): 276623424

約数和(自身を除く): 146755114

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 197, 286, 394, 461, 715, 922, 985, 1430, 1970, 2167, 2305, 2561, 4334, 4610, 5071, 5122, 5993, 10142, 10835, 11986, 12805, 21670, 25355, 25610, 28171, 29965, 50710, 56342, 59930, 65923, 90817, 131846, 140855, 181634, 281710, 329615, 454085, 659230, 908170, 998987, 1180621, 1997974, 2361242, 4994935, 5903105, 9989870, 11806210, 12986831, 25973662, 64934155, 129868310]

約数ペア:

[(1, 129868310), (2, 64934155), (5, 25973662), (10, 12986831), (11, 11806210), (13, 9989870), (22, 5903105), (26, 4994935), (55, 2361242), (65, 1997974), (110, 1180621), (130, 998987), (143, 908170), (197, 659230), (286, 454085), (394, 329615), (461, 281710), (715, 181634), (922, 140855), (985, 131846), (1430, 90817), (1970, 65923), (2167, 59930), (2305, 56342), (2561, 50710), (4334, 29965), (4610, 28171), (5071, 25610), (5122, 25355), (5993, 21670), (10142, 12805), (10835, 11986)]