20150134602

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{268819}}^1$

素因数の和:268899

約数の個数: 48

約数和(自身を含む): 44845627680

約数和(自身を除く): 24695493078

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 961, 1209, 1922, 2418, 2883, 5766, 12493, 24986, 37479, 74958, 268819, 537638, 806457, 1612914, 3494647, 6989294, 8333389, 10483941, 16666778, 20967882, 25000167, 50000334, 108334057, 216668114, 258335059, 325002171, 516670118, 650004342, 775005177, 1550010354, 3358355767, 6716711534, 10075067301, 20150134602]

約数ペア:

[(1, 20150134602), (2, 10075067301), (3, 6716711534), (6, 3358355767), (13, 1550010354), (26, 775005177), (31, 650004342), (39, 516670118), (62, 325002171), (78, 258335059), (93, 216668114), (186, 108334057), (403, 50000334), (806, 25000167), (961, 20967882), (1209, 16666778), (1922, 10483941), (2418, 8333389), (2883, 6989294), (5766, 3494647), (12493, 1612914), (24986, 806457), (37479, 537638), (74958, 268819)]