6404900

素因数分解:

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

素因数の和:3404

約数の個数: 36

約数和(自身を含む): 14634480

約数和(自身を除く): 8229580

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 3371, 6742, 13484, 16855, 33710, 64049, 67420, 84275, 128098, 168550, 256196, 320245, 337100, 640490, 1280980, 1601225, 3202450, 6404900]

約数ペア:

[(1, 6404900), (2, 3202450), (4, 1601225), (5, 1280980), (10, 640490), (19, 337100), (20, 320245), (25, 256196), (38, 168550), (50, 128098), (76, 84275), (95, 67420), (100, 64049), (190, 33710), (380, 16855), (475, 13484), (950, 6742), (1900, 3371)]