17389790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1061}}^1$

素因数の和:1228

約数の個数: 32

約数和(自身を含む): 34408800

約数和(自身を除く): 17019010

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 745, 1061, 1490, 1639, 2122, 3278, 5305, 8195, 10610, 11671, 16390, 23342, 58355, 116710, 158089, 316178, 790445, 1580890, 1738979, 3477958, 8694895, 17389790]

約数ペア:

[(1, 17389790), (2, 8694895), (5, 3477958), (10, 1738979), (11, 1580890), (22, 790445), (55, 316178), (110, 158089), (149, 116710), (298, 58355), (745, 23342), (1061, 16390), (1490, 11671), (1639, 10610), (2122, 8195), (3278, 5305)]