1663710880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{10957}}^1$

素因数の和:11058

約数の個数: 96

約数和(自身を含む): 4291240464

約数和(自身を除く): 2627529584

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 73, 80, 104, 130, 146, 160, 208, 260, 292, 365, 416, 520, 584, 730, 949, 1040, 1168, 1460, 1898, 2080, 2336, 2920, 3796, 4745, 5840, 7592, 9490, 10957, 11680, 15184, 18980, 21914, 30368, 37960, 43828, 54785, 75920, 87656, 109570, 142441, 151840, 175312, 219140, 284882, 350624, 438280, 569764, 712205, 799861, 876560, 1139528, 1424410, 1599722, 1753120, 2279056, 2848820, 3199444, 3999305, 4558112, 5697640, 6398888, 7998610, 10398193, 11395280, 12797776, 15997220, 20796386, 22790560, 25595552, 31994440, 41592772, 51990965, 63988880, 83185544, 103981930, 127977760, 166371088, 207963860, 332742176, 415927720, 831855440, 1663710880]

約数ペア:

[(1, 1663710880), (2, 831855440), (4, 415927720), (5, 332742176), (8, 207963860), (10, 166371088), (13, 127977760), (16, 103981930), (20, 83185544), (26, 63988880), (32, 51990965), (40, 41592772), (52, 31994440), (65, 25595552), (73, 22790560), (80, 20796386), (104, 15997220), (130, 12797776), (146, 11395280), (160, 10398193), (208, 7998610), (260, 6398888), (292, 5697640), (365, 4558112), (416, 3999305), (520, 3199444), (584, 2848820), (730, 2279056), (949, 1753120), (1040, 1599722), (1168, 1424410), (1460, 1139528), (1898, 876560), (2080, 799861), (2336, 712205), (2920, 569764), (3796, 438280), (4745, 350624), (5840, 284882), (7592, 219140), (9490, 175312), (10957, 151840), (11680, 142441), (15184, 109570), (18980, 87656), (21914, 75920), (30368, 54785), (37960, 43828)]