27970070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{121609}}^1$

素因数の和:121639

約数の個数: 16

約数和(自身を含む): 52535520

約数和(自身を除く): 24565450

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 121609, 243218, 608045, 1216090, 2797007, 5594014, 13985035, 27970070]

約数ペア:

[(1, 27970070), (2, 13985035), (5, 5594014), (10, 2797007), (23, 1216090), (46, 608045), (115, 243218), (230, 121609)]