28803590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2053}}^1$

素因数の和:2144

約数の個数: 32

約数和(自身を含む): 55014336

約数和(自身を除く): 26210746

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 610, 1403, 2053, 2806, 4106, 7015, 10265, 14030, 20530, 47219, 94438, 125233, 236095, 250466, 472190, 626165, 1252330, 2880359, 5760718, 14401795, 28803590]

約数ペア:

[(1, 28803590), (2, 14401795), (5, 5760718), (10, 2880359), (23, 1252330), (46, 626165), (61, 472190), (115, 250466), (122, 236095), (230, 125233), (305, 94438), (610, 47219), (1403, 20530), (2053, 14030), (2806, 10265), (4106, 7015)]