2015217740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1\times {\mathrm{8807}}^1$

素因数の和:9506

約数の個数: 48

約数和(自身を含む): 4488063552

約数和(自身を除く): 2472845812

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 673, 1346, 2692, 3365, 6730, 8807, 11441, 13460, 17614, 22882, 35228, 44035, 45764, 57205, 88070, 114410, 149719, 176140, 228820, 299438, 598876, 748595, 1497190, 2994380, 5927111, 11854222, 23708444, 29635555, 59271110, 100760887, 118542220, 201521774, 403043548, 503804435, 1007608870, 2015217740]

約数ペア:

[(1, 2015217740), (2, 1007608870), (4, 503804435), (5, 403043548), (10, 201521774), (17, 118542220), (20, 100760887), (34, 59271110), (68, 29635555), (85, 23708444), (170, 11854222), (340, 5927111), (673, 2994380), (1346, 1497190), (2692, 748595), (3365, 598876), (6730, 299438), (8807, 228820), (11441, 176140), (13460, 149719), (17614, 114410), (22882, 88070), (35228, 57205), (44035, 45764)]