7953890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{83}}^1$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 17019072

約数和(自身を除く): 9065182

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 83, 166, 185, 259, 370, 415, 518, 581, 830, 1162, 1295, 1369, 2590, 2738, 2905, 3071, 5810, 6142, 6845, 9583, 13690, 15355, 19166, 21497, 30710, 42994, 47915, 95830, 107485, 113627, 214970, 227254, 568135, 795389, 1136270, 1590778, 3976945, 7953890]

約数ペア:

[(1, 7953890), (2, 3976945), (5, 1590778), (7, 1136270), (10, 795389), (14, 568135), (35, 227254), (37, 214970), (70, 113627), (74, 107485), (83, 95830), (166, 47915), (185, 42994), (259, 30710), (370, 21497), (415, 19166), (518, 15355), (581, 13690), (830, 9583), (1162, 6845), (1295, 6142), (1369, 5810), (2590, 3071), (2738, 2905)]