1985958650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3055321}}^1$

素因数の和:3055346

約数の個数: 24

約数和(自身を含む): 3978029244

約数和(自身を除く): 1992070594

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 3055321, 6110642, 15276605, 30553210, 39719173, 76383025, 79438346, 152766050, 198595865, 397191730, 992979325, 1985958650]

約数ペア:

[(1, 1985958650), (2, 992979325), (5, 397191730), (10, 198595865), (13, 152766050), (25, 79438346), (26, 76383025), (50, 39719173), (65, 30553210), (130, 15276605), (325, 6110642), (650, 3055321)]