162428890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{33769}}^1$

素因数の和:33826

約数の個数: 32

約数和(自身を含む): 323381520

約数和(自身を除く): 160952630

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 33769, 67538, 168845, 337690, 438997, 877994, 1249453, 2194985, 2498906, 4389970, 6247265, 12494530, 16242889, 32485778, 81214445, 162428890]

約数ペア:

[(1, 162428890), (2, 81214445), (5, 32485778), (10, 16242889), (13, 12494530), (26, 6247265), (37, 4389970), (65, 2498906), (74, 2194985), (130, 1249453), (185, 877994), (370, 438997), (481, 337690), (962, 168845), (2405, 67538), (4810, 33769)]