2016645990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{108949}}^1$

素因数の和:109576

約数の個数: 32

約数和(自身を含む): 4847839200

約数和(自身を除く): 2831193210

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 617, 1234, 1851, 3085, 3702, 6170, 9255, 18510, 108949, 217898, 326847, 544745, 653694, 1089490, 1634235, 3268470, 67221533, 134443066, 201664599, 336107665, 403329198, 672215330, 1008322995, 2016645990]

約数ペア:

[(1, 2016645990), (2, 1008322995), (3, 672215330), (5, 403329198), (6, 336107665), (10, 201664599), (15, 134443066), (30, 67221533), (617, 3268470), (1234, 1634235), (1851, 1089490), (3085, 653694), (3702, 544745), (6170, 326847), (9255, 217898), (18510, 108949)]