174031910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^2$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 344128176

約数和(自身を除く): 170096266

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 127, 130, 166, 254, 415, 635, 830, 1079, 1270, 1651, 2158, 3302, 5395, 8255, 10541, 10790, 16129, 16510, 21082, 32258, 52705, 80645, 105410, 137033, 161290, 209677, 274066, 419354, 685165, 1048385, 1338707, 1370330, 2096770, 2677414, 6693535, 13387070, 17403191, 34806382, 87015955, 174031910]

約数ペア:

[(1, 174031910), (2, 87015955), (5, 34806382), (10, 17403191), (13, 13387070), (26, 6693535), (65, 2677414), (83, 2096770), (127, 1370330), (130, 1338707), (166, 1048385), (254, 685165), (415, 419354), (635, 274066), (830, 209677), (1079, 161290), (1270, 137033), (1651, 105410), (2158, 80645), (3302, 52705), (5395, 32258), (8255, 21082), (10541, 16510), (10790, 16129)]