1970302873

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{2393}}^1$

素因数の和:2482

約数の個数: 48

約数和(自身を含む): 2681126784

約数和(自身を除く): 710823911

約数列:

[1, 7, 11, 17, 37, 77, 119, 187, 259, 289, 407, 629, 1309, 2023, 2393, 2849, 3179, 4403, 6919, 10693, 16751, 22253, 26323, 40681, 48433, 74851, 88541, 117623, 184261, 284767, 447491, 619787, 691577, 823361, 973951, 1505197, 3132437, 4841039, 6817657, 7607347, 10536379, 16557167, 25588349, 53251429, 115900169, 179118443, 281471839, 1970302873]

約数ペア:

[(1, 1970302873), (7, 281471839), (11, 179118443), (17, 115900169), (37, 53251429), (77, 25588349), (119, 16557167), (187, 10536379), (259, 7607347), (289, 6817657), (407, 4841039), (629, 3132437), (1309, 1505197), (2023, 973951), (2393, 823361), (2849, 691577), (3179, 619787), (4403, 447491), (6919, 284767), (10693, 184261), (16751, 117623), (22253, 88541), (26323, 74851), (40681, 48433)]