379012810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{19249}}^1$

素因数の和:19446

約数の個数: 32

約数和(自身を含む): 748440000

約数和(自身を除く): 369427190

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 179, 358, 895, 1790, 1969, 3938, 9845, 19249, 19690, 38498, 96245, 192490, 211739, 423478, 1058695, 2117390, 3445571, 6891142, 17227855, 34455710, 37901281, 75802562, 189506405, 379012810]

約数ペア:

[(1, 379012810), (2, 189506405), (5, 75802562), (10, 37901281), (11, 34455710), (22, 17227855), (55, 6891142), (110, 3445571), (179, 2117390), (358, 1058695), (895, 423478), (1790, 211739), (1969, 192490), (3938, 96245), (9845, 38498), (19249, 19690)]