27831890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3089}}^1$

素因数の和:3166

約数の個数: 32

約数和(自身を含む): 54062640

約数和(自身を除く): 26230750

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 530, 901, 1802, 3089, 4505, 6178, 9010, 15445, 30890, 52513, 105026, 163717, 262565, 327434, 525130, 818585, 1637170, 2783189, 5566378, 13915945, 27831890]

約数ペア:

[(1, 27831890), (2, 13915945), (5, 5566378), (10, 2783189), (17, 1637170), (34, 818585), (53, 525130), (85, 327434), (106, 262565), (170, 163717), (265, 105026), (530, 52513), (901, 30890), (1802, 15445), (3089, 9010), (4505, 6178)]