220403710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{5879}}^1$

素因数の和:6072

約数の個数: 32

約数和(自身を含む): 416586240

約数和(自身を除く): 196182530

約数列:

[1, 2, 5, 10, 23, 46, 115, 163, 230, 326, 815, 1630, 3749, 5879, 7498, 11758, 18745, 29395, 37490, 58790, 135217, 270434, 676085, 958277, 1352170, 1916554, 4791385, 9582770, 22040371, 44080742, 110201855, 220403710]

約数ペア:

[(1, 220403710), (2, 110201855), (5, 44080742), (10, 22040371), (23, 9582770), (46, 4791385), (115, 1916554), (163, 1352170), (230, 958277), (326, 676085), (815, 270434), (1630, 135217), (3749, 58790), (5879, 37490), (7498, 29395), (11758, 18745)]