12937210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 27941760

約数和(自身を除く): 15004550

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 83, 109, 110, 130, 143, 166, 218, 286, 415, 545, 715, 830, 913, 1079, 1090, 1199, 1417, 1430, 1826, 2158, 2398, 2834, 4565, 5395, 5995, 7085, 9047, 9130, 10790, 11869, 11990, 14170, 15587, 18094, 23738, 31174, 45235, 59345, 77935, 90470, 99517, 117611, 118690, 155870, 199034, 235222, 497585, 588055, 995170, 1176110, 1293721, 2587442, 6468605, 12937210]

約数ペア:

[(1, 12937210), (2, 6468605), (5, 2587442), (10, 1293721), (11, 1176110), (13, 995170), (22, 588055), (26, 497585), (55, 235222), (65, 199034), (83, 155870), (109, 118690), (110, 117611), (130, 99517), (143, 90470), (166, 77935), (218, 59345), (286, 45235), (415, 31174), (545, 23738), (715, 18094), (830, 15587), (913, 14170), (1079, 11990), (1090, 11869), (1199, 10790), (1417, 9130), (1430, 9047), (1826, 7085), (2158, 5995), (2398, 5395), (2834, 4565)]