2077881110

素因数分解:

$2^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{347}}^1\times {\mathrm{1889}}^1$

素因数の和:2560

約数の個数: 32

約数和(自身を含む): 3764789280

約数和(自身を除く): 1686908170

約数列:

[1, 2, 5, 10, 317, 347, 634, 694, 1585, 1735, 1889, 3170, 3470, 3778, 9445, 18890, 109999, 219998, 549995, 598813, 655483, 1099990, 1197626, 1310966, 2994065, 3277415, 5988130, 6554830, 207788111, 415576222, 1038940555, 2077881110]

約数ペア:

[(1, 2077881110), (2, 1038940555), (5, 415576222), (10, 207788111), (317, 6554830), (347, 5988130), (634, 3277415), (694, 2994065), (1585, 1310966), (1735, 1197626), (1889, 1099990), (3170, 655483), (3470, 598813), (3778, 549995), (9445, 219998), (18890, 109999)]