1279107610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{197089}}^1$

素因数の和:197166

約数の個数: 32

約数和(自身を含む): 2554286400

約数和(自身を除く): 1275178790

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 3245, 6490, 197089, 394178, 985445, 1970890, 2167979, 4335958, 10839895, 11628251, 21679790, 23256502, 58141255, 116282510, 127910761, 255821522, 639553805, 1279107610]

約数ペア:

[(1, 1279107610), (2, 639553805), (5, 255821522), (10, 127910761), (11, 116282510), (22, 58141255), (55, 23256502), (59, 21679790), (110, 11628251), (118, 10839895), (295, 4335958), (590, 2167979), (649, 1970890), (1298, 985445), (3245, 394178), (6490, 197089)]