133022990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{1877}}^1$

素因数の和:2276

約数の個数: 32

約数和(自身を含む): 252853920

約数和(自身を除く): 119830930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 373, 746, 1865, 1877, 3730, 3754, 7087, 9385, 14174, 18770, 35435, 35663, 70870, 71326, 178315, 356630, 700121, 1400242, 3500605, 7001210, 13302299, 26604598, 66511495, 133022990]

約数ペア:

[(1, 133022990), (2, 66511495), (5, 26604598), (10, 13302299), (19, 7001210), (38, 3500605), (95, 1400242), (190, 700121), (373, 356630), (746, 178315), (1865, 71326), (1877, 70870), (3730, 35663), (3754, 35435), (7087, 18770), (9385, 14174)]