31064930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1213}}^1$

素因数の和:1430

約数の個数: 32

約数和(自身を含む): 60573744

約数和(自身を除く): 29508814

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 197, 394, 985, 1213, 1970, 2426, 2561, 5122, 6065, 12130, 12805, 15769, 25610, 31538, 78845, 157690, 238961, 477922, 1194805, 2389610, 3106493, 6212986, 15532465, 31064930]

約数ペア:

[(1, 31064930), (2, 15532465), (5, 6212986), (10, 3106493), (13, 2389610), (26, 1194805), (65, 477922), (130, 238961), (197, 157690), (394, 78845), (985, 31538), (1213, 25610), (1970, 15769), (2426, 12805), (2561, 12130), (5122, 6065)]