2080459740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{417763}}^1$

素因数の和:417858

約数の個数: 48

約数和(自身を含む): 5895485568

約数和(自身を除く): 3815025828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 417763, 835526, 1253289, 1671052, 2088815, 2506578, 4177630, 5013156, 6266445, 8355260, 12532890, 25065780, 34674329, 69348658, 104022987, 138697316, 173371645, 208045974, 346743290, 416091948, 520114935, 693486580, 1040229870, 2080459740]

約数ペア:

[(1, 2080459740), (2, 1040229870), (3, 693486580), (4, 520114935), (5, 416091948), (6, 346743290), (10, 208045974), (12, 173371645), (15, 138697316), (20, 104022987), (30, 69348658), (60, 34674329), (83, 25065780), (166, 12532890), (249, 8355260), (332, 6266445), (415, 5013156), (498, 4177630), (830, 2506578), (996, 2088815), (1245, 1671052), (1660, 1253289), (2490, 835526), (4980, 417763)]