1580456950

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{373}}^1\times {\mathrm{1021}}^1$

素因数の和:1489

約数の個数: 48

約数和(自身を含む): 2985965136

約数和(自身を除く): 1405508186

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 373, 415, 746, 830, 1021, 1865, 2042, 2075, 3730, 4150, 5105, 9325, 10210, 18650, 25525, 30959, 51050, 61918, 84743, 154795, 169486, 309590, 380833, 423715, 761666, 773975, 847430, 1547950, 1904165, 2118575, 3808330, 4237150, 9520825, 19041650, 31609139, 63218278, 158045695, 316091390, 790228475, 1580456950]

約数ペア:

[(1, 1580456950), (2, 790228475), (5, 316091390), (10, 158045695), (25, 63218278), (50, 31609139), (83, 19041650), (166, 9520825), (373, 4237150), (415, 3808330), (746, 2118575), (830, 1904165), (1021, 1547950), (1865, 847430), (2042, 773975), (2075, 761666), (3730, 423715), (4150, 380833), (5105, 309590), (9325, 169486), (10210, 154795), (18650, 84743), (25525, 61918), (30959, 51050)]