633131480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1\times {\mathrm{811}}^1$

素因数の和:1524

約数の個数: 64

約数和(自身を含む): 1477677600

約数和(自身を除く): 844546120

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 673, 811, 1160, 1346, 1622, 2692, 3244, 3365, 4055, 5384, 6488, 6730, 8110, 13460, 16220, 19517, 23519, 26920, 32440, 39034, 47038, 78068, 94076, 97585, 117595, 156136, 188152, 195170, 235190, 390340, 470380, 545803, 780680, 940760, 1091606, 2183212, 2729015, 4366424, 5458030, 10916060, 15828287, 21832120, 31656574, 63313148, 79141435, 126626296, 158282870, 316565740, 633131480]

約数ペア:

[(1, 633131480), (2, 316565740), (4, 158282870), (5, 126626296), (8, 79141435), (10, 63313148), (20, 31656574), (29, 21832120), (40, 15828287), (58, 10916060), (116, 5458030), (145, 4366424), (232, 2729015), (290, 2183212), (580, 1091606), (673, 940760), (811, 780680), (1160, 545803), (1346, 470380), (1622, 390340), (2692, 235190), (3244, 195170), (3365, 188152), (4055, 156136), (5384, 117595), (6488, 97585), (6730, 94076), (8110, 78068), (13460, 47038), (16220, 39034), (19517, 32440), (23519, 26920)]