140650

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:138

約数の個数: 24

約数和(自身を含む): 273420

約数和(自身を除く): 132770

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 97, 145, 194, 290, 485, 725, 970, 1450, 2425, 2813, 4850, 5626, 14065, 28130, 70325, 140650]

約数ペア:

[(1, 140650), (2, 70325), (5, 28130), (10, 14065), (25, 5626), (29, 4850), (50, 2813), (58, 2425), (97, 1450), (145, 970), (194, 725), (290, 485)]