78850490

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{1321}}^1$

素因数の和:1502

約数の個数: 32

約数和(自身を含む): 146202624

約数和(自身を除く): 67352134

約数列:

[1, 2, 5, 10, 47, 94, 127, 235, 254, 470, 635, 1270, 1321, 2642, 5969, 6605, 11938, 13210, 29845, 59690, 62087, 124174, 167767, 310435, 335534, 620870, 838835, 1677670, 7885049, 15770098, 39425245, 78850490]

約数ペア:

[(1, 78850490), (2, 39425245), (5, 15770098), (10, 7885049), (47, 1677670), (94, 838835), (127, 620870), (235, 335534), (254, 310435), (470, 167767), (635, 124174), (1270, 62087), (1321, 59690), (2642, 29845), (5969, 13210), (6605, 11938)]