1200223.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1087}}^1$

素因数の和:1131

約数の個数: 48

約数和(自身を含む): 43006464

約数和(自身を除く): 22799134

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 715, 845, 1087, 1430, 1690, 1859, 2174, 3718, 5435, 9295, 10870, 11957, 14131, 18590, 23914, 28262, 59785, 70655, 119570, 141310, 155441, 183703, 310882, 367406, 777205, 918515, 1554410, 1837030, 2020733, 4041466, 10103665, 20207330]

約数ペア:

[(1, 20207330), (2, 10103665), (5, 4041466), (10, 2020733), (11, 1837030), (13, 1554410), (22, 918515), (26, 777205), (55, 367406), (65, 310882), (110, 183703), (130, 155441), (143, 141310), (169, 119570), (286, 70655), (338, 59785), (715, 28262), (845, 23914), (1087, 18590), (1430, 14131), (1690, 11957), (1859, 10870), (2174, 9295), (3718, 5435)]