1279463770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{65179}}^1$

素因数の和:65350

約数の個数: 32

約数和(自身を含む): 2496654720

約数和(自身を除く): 1217190950

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 302, 755, 1510, 1963, 3926, 9815, 19630, 65179, 130358, 325895, 651790, 847327, 1694654, 4236635, 8473270, 9842029, 19684058, 49210145, 98420290, 127946377, 255892754, 639731885, 1279463770]

約数ペア:

[(1, 1279463770), (2, 639731885), (5, 255892754), (10, 127946377), (13, 98420290), (26, 49210145), (65, 19684058), (130, 9842029), (151, 8473270), (302, 4236635), (755, 1694654), (1510, 847327), (1963, 651790), (3926, 325895), (9815, 130358), (19630, 65179)]