2012604195

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 3828342528

約数和(自身を除く): 1815738333

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 107, 147, 157, 163, 245, 321, 471, 489, 535, 735, 749, 785, 815, 1099, 1141, 1605, 2247, 2355, 2445, 3297, 3423, 3745, 5243, 5495, 5705, 7693, 7987, 11235, 15729, 16485, 16799, 17115, 17441, 23079, 23961, 25591, 26215, 38465, 39935, 50397, 52323, 76773, 78645, 83995, 87205, 115395, 117593, 119805, 122087, 127955, 179137, 251985, 261615, 352779, 366261, 383865, 537411, 587965, 610435, 823151, 854609, 895685, 1253959, 1763895, 1831305, 2469453, 2563827, 2687055, 2738237, 3761877, 4115755, 4273045, 6269795, 8214711, 12347265, 12819135, 13691185, 18809385, 19167659, 41073555, 57502977, 95838295, 134173613, 287514885, 402520839, 670868065, 2012604195]

約数ペア:

[(1, 2012604195), (3, 670868065), (5, 402520839), (7, 287514885), (15, 134173613), (21, 95838295), (35, 57502977), (49, 41073555), (105, 19167659), (107, 18809385), (147, 13691185), (157, 12819135), (163, 12347265), (245, 8214711), (321, 6269795), (471, 4273045), (489, 4115755), (535, 3761877), (735, 2738237), (749, 2687055), (785, 2563827), (815, 2469453), (1099, 1831305), (1141, 1763895), (1605, 1253959), (2247, 895685), (2355, 854609), (2445, 823151), (3297, 610435), (3423, 587965), (3745, 537411), (5243, 383865), (5495, 366261), (5705, 352779), (7693, 261615), (7987, 251985), (11235, 179137), (15729, 127955), (16485, 122087), (16799, 119805), (17115, 117593), (17441, 115395), (23079, 87205), (23961, 83995), (25591, 78645), (26215, 76773), (38465, 52323), (39935, 50397)]