2015990050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{10357}}^1$

素因数の和:10615

約数の個数: 48

約数和(自身を含む): 3988037160

約数和(自身を除く): 1972047110

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 229, 425, 458, 850, 1145, 2290, 3893, 5725, 7786, 10357, 11450, 19465, 20714, 38930, 51785, 97325, 103570, 176069, 194650, 258925, 352138, 517850, 880345, 1760690, 2371753, 4401725, 4743506, 8803450, 11858765, 23717530, 40319801, 59293825, 80639602, 118587650, 201599005, 403198010, 1007995025, 2015990050]

約数ペア:

[(1, 2015990050), (2, 1007995025), (5, 403198010), (10, 201599005), (17, 118587650), (25, 80639602), (34, 59293825), (50, 40319801), (85, 23717530), (170, 11858765), (229, 8803450), (425, 4743506), (458, 4401725), (850, 2371753), (1145, 1760690), (2290, 880345), (3893, 517850), (5725, 352138), (7786, 258925), (10357, 194650), (11450, 176069), (19465, 103570), (20714, 97325), (38930, 51785)]