12934071280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{185621}}^1$

素因数の和:185714

約数の個数: 80

約数和(自身を含む): 32868458784

約数和(自身を除く): 19934387504

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 67, 80, 104, 130, 134, 208, 260, 268, 335, 520, 536, 670, 871, 1040, 1072, 1340, 1742, 2680, 3484, 4355, 5360, 6968, 8710, 13936, 17420, 34840, 69680, 185621, 371242, 742484, 928105, 1484968, 1856210, 2413073, 2969936, 3712420, 4826146, 7424840, 9652292, 12065365, 12436607, 14849680, 19304584, 24130730, 24873214, 38609168, 48261460, 49746428, 62183035, 96522920, 99492856, 124366070, 161675891, 193045840, 198985712, 248732140, 323351782, 497464280, 646703564, 808379455, 994928560, 1293407128, 1616758910, 2586814256, 3233517820, 6467035640, 12934071280]

約数ペア:

[(1, 12934071280), (2, 6467035640), (4, 3233517820), (5, 2586814256), (8, 1616758910), (10, 1293407128), (13, 994928560), (16, 808379455), (20, 646703564), (26, 497464280), (40, 323351782), (52, 248732140), (65, 198985712), (67, 193045840), (80, 161675891), (104, 124366070), (130, 99492856), (134, 96522920), (208, 62183035), (260, 49746428), (268, 48261460), (335, 38609168), (520, 24873214), (536, 24130730), (670, 19304584), (871, 14849680), (1040, 12436607), (1072, 12065365), (1340, 9652292), (1742, 7424840), (2680, 4826146), (3484, 3712420), (4355, 2969936), (5360, 2413073), (6968, 1856210), (8710, 1484968), (13936, 928105), (17420, 742484), (34840, 371242), (69680, 185621)]