218365910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{5897}}^1$

素因数の和:5957

約数の個数: 48

約数和(自身を含む): 469669536

約数和(自身を除く): 251303626

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 529, 805, 1058, 1610, 2645, 3703, 5290, 5897, 7406, 11794, 18515, 29485, 37030, 41279, 58970, 82558, 135631, 206395, 271262, 412790, 678155, 949417, 1356310, 1898834, 3119513, 4747085, 6239026, 9494170, 15597565, 21836591, 31195130, 43673182, 109182955, 218365910]

約数ペア:

[(1, 218365910), (2, 109182955), (5, 43673182), (7, 31195130), (10, 21836591), (14, 15597565), (23, 9494170), (35, 6239026), (46, 4747085), (70, 3119513), (115, 1898834), (161, 1356310), (230, 949417), (322, 678155), (529, 412790), (805, 271262), (1058, 206395), (1610, 135631), (2645, 82558), (3703, 58970), (5290, 41279), (5897, 37030), (7406, 29485), (11794, 18515)]