9718860910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{16073}}^1$

素因数の和:16353

約数の個数: 64

約数和(自身を含む): 19998627840

約数和(自身を除く): 10279766930

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 239, 253, 478, 506, 1195, 1265, 2390, 2530, 2629, 5258, 5497, 10994, 13145, 16073, 26290, 27485, 32146, 54970, 60467, 80365, 120934, 160730, 176803, 302335, 353606, 369679, 604670, 739358, 884015, 1768030, 1848395, 3696790, 3841447, 4066469, 7682894, 8132938, 19207235, 20332345, 38414470, 40664690, 42255917, 84511834, 88353281, 176706562, 211279585, 422559170, 441766405, 883532810, 971886091, 1943772182, 4859430455, 9718860910]

約数ペア:

[(1, 9718860910), (2, 4859430455), (5, 1943772182), (10, 971886091), (11, 883532810), (22, 441766405), (23, 422559170), (46, 211279585), (55, 176706562), (110, 88353281), (115, 84511834), (230, 42255917), (239, 40664690), (253, 38414470), (478, 20332345), (506, 19207235), (1195, 8132938), (1265, 7682894), (2390, 4066469), (2530, 3841447), (2629, 3696790), (5258, 1848395), (5497, 1768030), (10994, 884015), (13145, 739358), (16073, 604670), (26290, 369679), (27485, 353606), (32146, 302335), (54970, 176803), (60467, 160730), (80365, 120934)]