82783870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8969}}^1$

素因数の和:9060

約数の個数: 32

約数和(自身を含む): 162751680

約数和(自身を除く): 79967810

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 8969, 9230, 17938, 44845, 89690, 116597, 233194, 582985, 636799, 1165970, 1273598, 3183995, 6367990, 8278387, 16556774, 41391935, 82783870]

約数ペア:

[(1, 82783870), (2, 41391935), (5, 16556774), (10, 8278387), (13, 6367990), (26, 3183995), (65, 1273598), (71, 1165970), (130, 636799), (142, 582985), (355, 233194), (710, 116597), (923, 89690), (1846, 44845), (4615, 17938), (8969, 9230)]