84729580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{325883}}^1$

素因数の和:325905

約数の個数: 24

約数和(自身を含む): 191619792

約数和(自身を除く): 106890212

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 325883, 651766, 1303532, 1629415, 3258830, 4236479, 6517660, 8472958, 16945916, 21182395, 42364790, 84729580]

約数ペア:

[(1, 84729580), (2, 42364790), (4, 21182395), (5, 16945916), (10, 8472958), (13, 6517660), (20, 4236479), (26, 3258830), (52, 1629415), (65, 1303532), (130, 651766), (260, 325883)]