1054389820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{13577}}^1$

素因数の和:13950

約数の個数: 48

約数和(自身を含む): 2422532448

約数和(自身を除く): 1368142628

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 353, 706, 1412, 1765, 3530, 3883, 7060, 7766, 13577, 15532, 19415, 27154, 38830, 54308, 67885, 77660, 135770, 149347, 271540, 298694, 597388, 746735, 1493470, 2986940, 4792681, 9585362, 19170724, 23963405, 47926810, 52719491, 95853620, 105438982, 210877964, 263597455, 527194910, 1054389820]

約数ペア:

[(1, 1054389820), (2, 527194910), (4, 263597455), (5, 210877964), (10, 105438982), (11, 95853620), (20, 52719491), (22, 47926810), (44, 23963405), (55, 19170724), (110, 9585362), (220, 4792681), (353, 2986940), (706, 1493470), (1412, 746735), (1765, 597388), (3530, 298694), (3883, 271540), (7060, 149347), (7766, 135770), (13577, 77660), (15532, 67885), (19415, 54308), (27154, 38830)]