13262600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5101}}^1$

素因数の和:5130

約数の個数: 48

約数和(自身を含む): 33214020

約数和(自身を除く): 19951420

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 5101, 10202, 20404, 25505, 40808, 51010, 66313, 102020, 127525, 132626, 204040, 255050, 265252, 331565, 510100, 530504, 663130, 1020200, 1326260, 1657825, 2652520, 3315650, 6631300, 13262600]

約数ペア:

[(1, 13262600), (2, 6631300), (4, 3315650), (5, 2652520), (8, 1657825), (10, 1326260), (13, 1020200), (20, 663130), (25, 530504), (26, 510100), (40, 331565), (50, 265252), (52, 255050), (65, 204040), (100, 132626), (104, 127525), (130, 102020), (200, 66313), (260, 51010), (325, 40808), (520, 25505), (650, 20404), (1300, 10202), (2600, 5101)]