447570670

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{2293}}^1$

素因数の和:2580

約数の個数: 32

約数和(自身を含む): 817581600

約数和(自身を除く): 370010930

約数列:

[1, 2, 5, 10, 131, 149, 262, 298, 655, 745, 1310, 1490, 2293, 4586, 11465, 19519, 22930, 39038, 97595, 195190, 300383, 341657, 600766, 683314, 1501915, 1708285, 3003830, 3416570, 44757067, 89514134, 223785335, 447570670]

約数ペア:

[(1, 447570670), (2, 223785335), (5, 89514134), (10, 44757067), (131, 3416570), (149, 3003830), (262, 1708285), (298, 1501915), (655, 683314), (745, 600766), (1310, 341657), (1490, 300383), (2293, 195190), (4586, 97595), (11465, 39038), (19519, 22930)]