26788790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2377}}^1$

素因数の和:2421

約数の個数: 48

約数和(自身を含む): 58555872

約数和(自身を除く): 31767082

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 805, 1127, 1610, 2254, 2377, 4754, 5635, 11270, 11885, 16639, 23770, 33278, 54671, 83195, 109342, 116473, 166390, 232946, 273355, 382697, 546710, 582365, 765394, 1164730, 1913485, 2678879, 3826970, 5357758, 13394395, 26788790]

約数ペア:

[(1, 26788790), (2, 13394395), (5, 5357758), (7, 3826970), (10, 2678879), (14, 1913485), (23, 1164730), (35, 765394), (46, 582365), (49, 546710), (70, 382697), (98, 273355), (115, 232946), (161, 166390), (230, 116473), (245, 109342), (322, 83195), (490, 54671), (805, 33278), (1127, 23770), (1610, 16639), (2254, 11885), (2377, 11270), (4754, 5635)]