2015217080

素因数分解:

$2^3\times 5^1\times {\mathrm{467}}^1\times {\mathrm{107881}}^1$

素因数の和:108359

約数の個数: 32

約数和(自身を含む): 4543989840

約数和(自身を除く): 2528772760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 467, 934, 1868, 2335, 3736, 4670, 9340, 18680, 107881, 215762, 431524, 539405, 863048, 1078810, 2157620, 4315240, 50380427, 100760854, 201521708, 251902135, 403043416, 503804270, 1007608540, 2015217080]

約数ペア:

[(1, 2015217080), (2, 1007608540), (4, 503804270), (5, 403043416), (8, 251902135), (10, 201521708), (20, 100760854), (40, 50380427), (467, 4315240), (934, 2157620), (1868, 1078810), (2335, 863048), (3736, 539405), (4670, 431524), (9340, 215762), (18680, 107881)]