390093310

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{4889}}^1$

素因数の和:5076

約数の個数: 32

約数和(自身を含む): 718243200

約数和(自身を除く): 328149890

約数列:

[1, 2, 5, 10, 79, 101, 158, 202, 395, 505, 790, 1010, 4889, 7979, 9778, 15958, 24445, 39895, 48890, 79790, 386231, 493789, 772462, 987578, 1931155, 2468945, 3862310, 4937890, 39009331, 78018662, 195046655, 390093310]

約数ペア:

[(1, 390093310), (2, 195046655), (5, 78018662), (10, 39009331), (79, 4937890), (101, 3862310), (158, 2468945), (202, 1931155), (395, 987578), (505, 772462), (790, 493789), (1010, 386231), (4889, 79790), (7979, 48890), (9778, 39895), (15958, 24445)]