1790538942320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{17609549}}^1$

素因数の和:17609634

約数の個数: 80

約数和(自身を含む): 4402105747200

約数和(自身を除く): 2611566804880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 41, 62, 80, 82, 124, 155, 164, 205, 248, 310, 328, 410, 496, 620, 656, 820, 1240, 1271, 1640, 2480, 2542, 3280, 5084, 6355, 10168, 12710, 20336, 25420, 50840, 101680, 17609549, 35219098, 70438196, 88047745, 140876392, 176095490, 281752784, 352190980, 545896019, 704381960, 721991509, 1091792038, 1408763920, 1443983018, 2183584076, 2729480095, 2887966036, 3609957545, 4367168152, 5458960190, 5775932072, 7219915090, 8734336304, 10917920380, 11551864144, 14439830180, 21835840760, 22381736779, 28879660360, 43671681520, 44763473558, 57759320720, 89526947116, 111908683895, 179053894232, 223817367790, 358107788464, 447634735580, 895269471160, 1790538942320]

約数ペア:

[(1, 1790538942320), (2, 895269471160), (4, 447634735580), (5, 358107788464), (8, 223817367790), (10, 179053894232), (16, 111908683895), (20, 89526947116), (31, 57759320720), (40, 44763473558), (41, 43671681520), (62, 28879660360), (80, 22381736779), (82, 21835840760), (124, 14439830180), (155, 11551864144), (164, 10917920380), (205, 8734336304), (248, 7219915090), (310, 5775932072), (328, 5458960190), (410, 4367168152), (496, 3609957545), (620, 2887966036), (656, 2729480095), (820, 2183584076), (1240, 1443983018), (1271, 1408763920), (1640, 1091792038), (2480, 721991509), (2542, 704381960), (3280, 545896019), (5084, 352190980), (6355, 281752784), (10168, 176095490), (12710, 140876392), (20336, 88047745), (25420, 70438196), (50840, 35219098), (101680, 17609549)]