4069390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1361}}^1$

素因数の和:1404

約数の個数: 32

約数和(自身を含む): 8237376

約数和(自身を除く): 4167986

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1361, 1495, 2722, 2990, 6805, 13610, 17693, 31303, 35386, 62606, 88465, 156515, 176930, 313030, 406939, 813878, 2034695, 4069390]

約数ペア:

[(1, 4069390), (2, 2034695), (5, 813878), (10, 406939), (13, 313030), (23, 176930), (26, 156515), (46, 88465), (65, 62606), (115, 35386), (130, 31303), (230, 17693), (299, 13610), (598, 6805), (1361, 2990), (1495, 2722)]