1212201905

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{1811}}^1\times {\mathrm{2269}}^1$

素因数の和:4144

約数の個数: 16

約数和(自身を含む): 1480766400

約数和(自身を除く): 268564495

約数列:

[1, 5, 59, 295, 1811, 2269, 9055, 11345, 106849, 133871, 534245, 669355, 4109159, 20545795, 242440381, 1212201905]

約数ペア:

[(1, 1212201905), (5, 242440381), (59, 20545795), (295, 4109159), (1811, 669355), (2269, 534245), (9055, 133871), (11345, 106849)]