1915511130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{23059}}^1$

素因数の和:23156

約数の個数: 96

約数和(自身を含む): 5439208320

約数和(自身を除く): 3523697190

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 71, 78, 90, 117, 130, 142, 195, 213, 234, 355, 390, 426, 585, 639, 710, 923, 1065, 1170, 1278, 1846, 2130, 2769, 3195, 4615, 5538, 6390, 8307, 9230, 13845, 16614, 23059, 27690, 41535, 46118, 69177, 83070, 115295, 138354, 207531, 230590, 299767, 345885, 415062, 599534, 691770, 899301, 1037655, 1498835, 1637189, 1798602, 2075310, 2697903, 2997670, 3274378, 4496505, 4911567, 5395806, 8185945, 8993010, 9823134, 13489515, 14734701, 16371890, 21283457, 24557835, 26979030, 29469402, 42566914, 49115670, 63850371, 73673505, 106417285, 127700742, 147347010, 191551113, 212834570, 319251855, 383102226, 638503710, 957755565, 1915511130]

約数ペア:

[(1, 1915511130), (2, 957755565), (3, 638503710), (5, 383102226), (6, 319251855), (9, 212834570), (10, 191551113), (13, 147347010), (15, 127700742), (18, 106417285), (26, 73673505), (30, 63850371), (39, 49115670), (45, 42566914), (65, 29469402), (71, 26979030), (78, 24557835), (90, 21283457), (117, 16371890), (130, 14734701), (142, 13489515), (195, 9823134), (213, 8993010), (234, 8185945), (355, 5395806), (390, 4911567), (426, 4496505), (585, 3274378), (639, 2997670), (710, 2697903), (923, 2075310), (1065, 1798602), (1170, 1637189), (1278, 1498835), (1846, 1037655), (2130, 899301), (2769, 691770), (3195, 599534), (4615, 415062), (5538, 345885), (6390, 299767), (8307, 230590), (9230, 207531), (13845, 138354), (16614, 115295), (23059, 83070), (27690, 69177), (41535, 46118)]