1306358830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{6389}}^1$

素因数の和:6553

約数の個数: 64

約数和(自身を含む): 2826731520

約数和(自身を除く): 1520372690

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 127, 161, 230, 254, 322, 635, 805, 889, 1270, 1610, 1778, 2921, 4445, 5842, 6389, 8890, 12778, 14605, 20447, 29210, 31945, 40894, 44723, 63890, 89446, 102235, 146947, 204470, 223615, 293894, 447230, 734735, 811403, 1028629, 1469470, 1622806, 2057258, 4057015, 5143145, 5679821, 8114030, 10286290, 11359642, 18662269, 28399105, 37324538, 56798210, 93311345, 130635883, 186622690, 261271766, 653179415, 1306358830]

約数ペア:

[(1, 1306358830), (2, 653179415), (5, 261271766), (7, 186622690), (10, 130635883), (14, 93311345), (23, 56798210), (35, 37324538), (46, 28399105), (70, 18662269), (115, 11359642), (127, 10286290), (161, 8114030), (230, 5679821), (254, 5143145), (322, 4057015), (635, 2057258), (805, 1622806), (889, 1469470), (1270, 1028629), (1610, 811403), (1778, 734735), (2921, 447230), (4445, 293894), (5842, 223615), (6389, 204470), (8890, 146947), (12778, 102235), (14605, 89446), (20447, 63890), (29210, 44723), (31945, 40894)]