11666860

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:274

約数の個数: 48

約数和(自身を含む): 25435872

約数和(自身を除く): 13769012

約数列:

[1, 2, 4, 5, 10, 20, 61, 73, 122, 131, 146, 244, 262, 292, 305, 365, 524, 610, 655, 730, 1220, 1310, 1460, 2620, 4453, 7991, 8906, 9563, 15982, 17812, 19126, 22265, 31964, 38252, 39955, 44530, 47815, 79910, 89060, 95630, 159820, 191260, 583343, 1166686, 2333372, 2916715, 5833430, 11666860]

約数ペア:

[(1, 11666860), (2, 5833430), (4, 2916715), (5, 2333372), (10, 1166686), (20, 583343), (61, 191260), (73, 159820), (122, 95630), (131, 89060), (146, 79910), (244, 47815), (262, 44530), (292, 39955), (305, 38252), (365, 31964), (524, 22265), (610, 19126), (655, 17812), (730, 15982), (1220, 9563), (1310, 8906), (1460, 7991), (2620, 4453)]