70017340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{829}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 152268480

約数和(自身を除く): 82251140

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 103, 164, 205, 206, 410, 412, 515, 820, 829, 1030, 1658, 2060, 3316, 4145, 4223, 8290, 8446, 16580, 16892, 21115, 33989, 42230, 67978, 84460, 85387, 135956, 169945, 170774, 339890, 341548, 426935, 679780, 853870, 1707740, 3500867, 7001734, 14003468, 17504335, 35008670, 70017340]

約数ペア:

[(1, 70017340), (2, 35008670), (4, 17504335), (5, 14003468), (10, 7001734), (20, 3500867), (41, 1707740), (82, 853870), (103, 679780), (164, 426935), (205, 341548), (206, 339890), (410, 170774), (412, 169945), (515, 135956), (820, 85387), (829, 84460), (1030, 67978), (1658, 42230), (2060, 33989), (3316, 21115), (4145, 16892), (4223, 16580), (8290, 8446)]