22216228090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{991}}^1\times {\mathrm{45751}}^1$

素因数の和:46763

約数の個数: 48

約数和(自身を含む): 46566019584

約数和(自身を除く): 24349791494

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 991, 1982, 4955, 6937, 9910, 13874, 34685, 45751, 48559, 69370, 91502, 97118, 228755, 242795, 320257, 457510, 485590, 640514, 1601285, 2241799, 3202570, 4483598, 11208995, 22417990, 45339241, 90678482, 226696205, 317374687, 453392410, 634749374, 1586873435, 2221622809, 3173746870, 4443245618, 11108114045, 22216228090]

約数ペア:

[(1, 22216228090), (2, 11108114045), (5, 4443245618), (7, 3173746870), (10, 2221622809), (14, 1586873435), (35, 634749374), (49, 453392410), (70, 317374687), (98, 226696205), (245, 90678482), (490, 45339241), (991, 22417990), (1982, 11208995), (4955, 4483598), (6937, 3202570), (9910, 2241799), (13874, 1601285), (34685, 640514), (45751, 485590), (48559, 457510), (69370, 320257), (91502, 242795), (97118, 228755)]