105075890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{2621}}^1$

素因数の和:2858

約数の個数: 32

約数和(自身を含む): 200111040

約数和(自身を除く): 95035150

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 211, 422, 1055, 2110, 2621, 4009, 5242, 8018, 13105, 20045, 26210, 40090, 49799, 99598, 248995, 497990, 553031, 1106062, 2765155, 5530310, 10507589, 21015178, 52537945, 105075890]

約数ペア:

[(1, 105075890), (2, 52537945), (5, 21015178), (10, 10507589), (19, 5530310), (38, 2765155), (95, 1106062), (190, 553031), (211, 497990), (422, 248995), (1055, 99598), (2110, 49799), (2621, 40090), (4009, 26210), (5242, 20045), (8018, 13105)]