12389617900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{11263289}}^1$

素因数の和:11263314

約数の個数: 36

約数和(自身を含む): 29329607160

約数和(自身を除く): 16939989260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 11263289, 22526578, 45053156, 56316445, 112632890, 123896179, 225265780, 247792358, 281582225, 495584716, 563164450, 619480895, 1126328900, 1238961790, 2477923580, 3097404475, 6194808950, 12389617900]

約数ペア:

[(1, 12389617900), (2, 6194808950), (4, 3097404475), (5, 2477923580), (10, 1238961790), (11, 1126328900), (20, 619480895), (22, 563164450), (25, 495584716), (44, 281582225), (50, 247792358), (55, 225265780), (100, 123896179), (110, 112632890), (220, 56316445), (275, 45053156), (550, 22526578), (1100, 11263289)]