326624090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{30271}}^1$

素因数の和:30374

約数の個数: 32

約数和(自身を含む): 640797696

約数和(自身を除く): 314173606

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 830, 1079, 2158, 5395, 10790, 30271, 60542, 151355, 302710, 393523, 787046, 1967615, 2512493, 3935230, 5024986, 12562465, 25124930, 32662409, 65324818, 163312045, 326624090]

約数ペア:

[(1, 326624090), (2, 163312045), (5, 65324818), (10, 32662409), (13, 25124930), (26, 12562465), (65, 5024986), (83, 3935230), (130, 2512493), (166, 1967615), (415, 787046), (830, 393523), (1079, 302710), (2158, 151355), (5395, 60542), (10790, 30271)]