1330997877245

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{7660199}}^1$

素因数の和:7660313

約数の個数: 32

約数和(自身を含む): 1764910080000

約数和(自身を除く): 433912202755

約数列:

[1, 5, 19, 31, 59, 95, 155, 295, 589, 1121, 1829, 2945, 5605, 9145, 34751, 173755, 7660199, 38300995, 145543781, 237466169, 451951741, 727718905, 1187330845, 2259758705, 4511857211, 8587083079, 14010503971, 22559286055, 42935415395, 70052519855, 266199575449, 1330997877245]

約数ペア:

[(1, 1330997877245), (5, 266199575449), (19, 70052519855), (31, 42935415395), (59, 22559286055), (95, 14010503971), (155, 8587083079), (295, 4511857211), (589, 2259758705), (1121, 1187330845), (1829, 727718905), (2945, 451951741), (5605, 237466169), (9145, 145543781), (34751, 38300995), (173755, 7660199)]