870820274

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{2003}}^1$

素因数の和:2714

約数の個数: 32

約数和(自身を含む): 1458751680

約数和(自身を除く): 587931406

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 673, 1346, 2003, 4006, 11441, 12787, 22882, 25574, 34051, 38057, 68102, 76114, 217379, 434758, 646969, 1293938, 1348019, 2696038, 22916323, 25612361, 45832646, 51224722, 435410137, 870820274]

約数ペア:

[(1, 870820274), (2, 435410137), (17, 51224722), (19, 45832646), (34, 25612361), (38, 22916323), (323, 2696038), (646, 1348019), (673, 1293938), (1346, 646969), (2003, 434758), (4006, 217379), (11441, 76114), (12787, 68102), (22882, 38057), (25574, 34051)]