22666730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{709}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 42940800

約数和(自身を除く): 20274070

約数列:

[1, 2, 5, 10, 23, 46, 115, 139, 230, 278, 695, 709, 1390, 1418, 3197, 3545, 6394, 7090, 15985, 16307, 31970, 32614, 81535, 98551, 163070, 197102, 492755, 985510, 2266673, 4533346, 11333365, 22666730]

約数ペア:

[(1, 22666730), (2, 11333365), (5, 4533346), (10, 2266673), (23, 985510), (46, 492755), (115, 197102), (139, 163070), (230, 98551), (278, 81535), (695, 32614), (709, 31970), (1390, 16307), (1418, 15985), (3197, 7090), (3545, 6394)]