22888910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 47900160

約数和(自身を除く): 25011250

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 83, 109, 110, 115, 166, 218, 230, 253, 415, 506, 545, 830, 913, 1090, 1199, 1265, 1826, 1909, 2398, 2507, 2530, 3818, 4565, 5014, 5995, 9047, 9130, 9545, 11990, 12535, 18094, 19090, 20999, 25070, 27577, 41998, 45235, 55154, 90470, 99517, 104995, 137885, 199034, 208081, 209990, 275770, 416162, 497585, 995170, 1040405, 2080810, 2288891, 4577782, 11444455, 22888910]

約数ペア:

[(1, 22888910), (2, 11444455), (5, 4577782), (10, 2288891), (11, 2080810), (22, 1040405), (23, 995170), (46, 497585), (55, 416162), (83, 275770), (109, 209990), (110, 208081), (115, 199034), (166, 137885), (218, 104995), (230, 99517), (253, 90470), (415, 55154), (506, 45235), (545, 41998), (830, 27577), (913, 25070), (1090, 20999), (1199, 19090), (1265, 18094), (1826, 12535), (1909, 11990), (2398, 9545), (2507, 9130), (2530, 9047), (3818, 5995), (4565, 5014)]