128394310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{3659}}^1$

素因数の和:3717

約数の個数: 48

約数和(自身を含む): 262861200

約数和(自身を除く): 134466890

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 121, 145, 242, 290, 319, 605, 638, 1210, 1595, 3190, 3509, 3659, 7018, 7318, 17545, 18295, 35090, 36590, 40249, 80498, 106111, 201245, 212222, 402490, 442739, 530555, 885478, 1061110, 1167221, 2213695, 2334442, 4427390, 5836105, 11672210, 12839431, 25678862, 64197155, 128394310]

約数ペア:

[(1, 128394310), (2, 64197155), (5, 25678862), (10, 12839431), (11, 11672210), (22, 5836105), (29, 4427390), (55, 2334442), (58, 2213695), (110, 1167221), (121, 1061110), (145, 885478), (242, 530555), (290, 442739), (319, 402490), (605, 212222), (638, 201245), (1210, 106111), (1595, 80498), (3190, 40249), (3509, 36590), (3659, 35090), (7018, 18295), (7318, 17545)]