179707970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{60103}}^1$

素因数の和:60146

約数の個数: 32

約数和(自身を含む): 363508992

約数和(自身を除く): 183801022

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 60103, 120206, 300515, 601030, 781339, 1382369, 1562678, 2764738, 3906695, 6911845, 7813390, 13823690, 17970797, 35941594, 89853985, 179707970]

約数ペア:

[(1, 179707970), (2, 89853985), (5, 35941594), (10, 17970797), (13, 13823690), (23, 7813390), (26, 6911845), (46, 3906695), (65, 2764738), (115, 1562678), (130, 1382369), (230, 781339), (299, 601030), (598, 300515), (1495, 120206), (2990, 60103)]