357249460

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{1201}}^1$

素因数の和:1456

約数の個数: 48

約数和(自身を含む): 763318080

約数和(自身を除く): 406068620

約数列:

[1, 2, 4, 5, 10, 20, 107, 139, 214, 278, 428, 535, 556, 695, 1070, 1201, 1390, 2140, 2402, 2780, 4804, 6005, 12010, 14873, 24020, 29746, 59492, 74365, 128507, 148730, 166939, 257014, 297460, 333878, 514028, 642535, 667756, 834695, 1285070, 1669390, 2570140, 3338780, 17862473, 35724946, 71449892, 89312365, 178624730, 357249460]

約数ペア:

[(1, 357249460), (2, 178624730), (4, 89312365), (5, 71449892), (10, 35724946), (20, 17862473), (107, 3338780), (139, 2570140), (214, 1669390), (278, 1285070), (428, 834695), (535, 667756), (556, 642535), (695, 514028), (1070, 333878), (1201, 297460), (1390, 257014), (2140, 166939), (2402, 148730), (2780, 128507), (4804, 74365), (6005, 59492), (12010, 29746), (14873, 24020)]