13493970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{21419}}^1$

素因数の和:21439

約数の個数: 48

約数和(自身を含む): 40098240

約数和(自身を除く): 26604270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 21419, 42838, 64257, 107095, 128514, 149933, 192771, 214190, 299866, 321285, 385542, 449799, 642570, 749665, 899598, 963855, 1349397, 1499330, 1927710, 2248995, 2698794, 4497990, 6746985, 13493970]

約数ペア:

[(1, 13493970), (2, 6746985), (3, 4497990), (5, 2698794), (6, 2248995), (7, 1927710), (9, 1499330), (10, 1349397), (14, 963855), (15, 899598), (18, 749665), (21, 642570), (30, 449799), (35, 385542), (42, 321285), (45, 299866), (63, 214190), (70, 192771), (90, 149933), (105, 128514), (126, 107095), (210, 64257), (315, 42838), (630, 21419)]