1189343870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{831709}}^1$

素因数の和:831740

約数の個数: 32

約数和(自身を含む): 2515091040

約数和(自身を除く): 1325747170

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 831709, 1663418, 4158545, 8317090, 9148799, 10812217, 18297598, 21624434, 45743995, 54061085, 91487990, 108122170, 118934387, 237868774, 594671935, 1189343870]

約数ペア:

[(1, 1189343870), (2, 594671935), (5, 237868774), (10, 118934387), (11, 108122170), (13, 91487990), (22, 54061085), (26, 45743995), (55, 21624434), (65, 18297598), (110, 10812217), (130, 9148799), (143, 8317090), (286, 4158545), (715, 1663418), (1430, 831709)]