1002051260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{839}}^1$

素因数の和:1323

約数の個数: 96

約数和(自身を含む): 2540160000

約数和(自身を除く): 1538108740

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 449, 532, 665, 839, 898, 1330, 1678, 1796, 2245, 2660, 3143, 3356, 4195, 4490, 5873, 6286, 8390, 8531, 8980, 11746, 12572, 15715, 15941, 16780, 17062, 23492, 29365, 31430, 31882, 34124, 42655, 58730, 59717, 62860, 63764, 79705, 85310, 111587, 117460, 119434, 159410, 170620, 223174, 238868, 298585, 318820, 376711, 446348, 557935, 597170, 753422, 1115870, 1194340, 1506844, 1883555, 2231740, 2636977, 3767110, 5273954, 7157509, 7534220, 10547908, 13184885, 14315018, 26369770, 28630036, 35787545, 50102563, 52739540, 71575090, 100205126, 143150180, 200410252, 250512815, 501025630, 1002051260]

約数ペア:

[(1, 1002051260), (2, 501025630), (4, 250512815), (5, 200410252), (7, 143150180), (10, 100205126), (14, 71575090), (19, 52739540), (20, 50102563), (28, 35787545), (35, 28630036), (38, 26369770), (70, 14315018), (76, 13184885), (95, 10547908), (133, 7534220), (140, 7157509), (190, 5273954), (266, 3767110), (380, 2636977), (449, 2231740), (532, 1883555), (665, 1506844), (839, 1194340), (898, 1115870), (1330, 753422), (1678, 597170), (1796, 557935), (2245, 446348), (2660, 376711), (3143, 318820), (3356, 298585), (4195, 238868), (4490, 223174), (5873, 170620), (6286, 159410), (8390, 119434), (8531, 117460), (8980, 111587), (11746, 85310), (12572, 79705), (15715, 63764), (15941, 62860), (16780, 59717), (17062, 58730), (23492, 42655), (29365, 34124), (31430, 31882)]