65970470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3371}}^1$

素因数の和:3500

約数の個数: 32

約数和(自身を含む): 126247680

約数和(自身を除く): 60277210

約数列:

[1, 2, 5, 10, 19, 38, 95, 103, 190, 206, 515, 1030, 1957, 3371, 3914, 6742, 9785, 16855, 19570, 33710, 64049, 128098, 320245, 347213, 640490, 694426, 1736065, 3472130, 6597047, 13194094, 32985235, 65970470]

約数ペア:

[(1, 65970470), (2, 32985235), (5, 13194094), (10, 6597047), (19, 3472130), (38, 1736065), (95, 694426), (103, 640490), (190, 347213), (206, 320245), (515, 128098), (1030, 64049), (1957, 33710), (3371, 19570), (3914, 16855), (6742, 9785)]