15400070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11579}}^1$

素因数の和:11612

約数の個数: 32

約数和(自身を含む): 33350400

約数和(自身を除く): 17950330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 11579, 23158, 57895, 81053, 115790, 162106, 220001, 405265, 440002, 810530, 1100005, 1540007, 2200010, 3080014, 7700035, 15400070]

約数ペア:

[(1, 15400070), (2, 7700035), (5, 3080014), (7, 2200010), (10, 1540007), (14, 1100005), (19, 810530), (35, 440002), (38, 405265), (70, 220001), (95, 162106), (133, 115790), (190, 81053), (266, 57895), (665, 23158), (1330, 11579)]