11526690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:567

約数の個数: 64

約数和(自身を含む): 31933440

約数和(自身を除く): 20406750

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 131, 210, 262, 393, 419, 655, 786, 838, 917, 1257, 1310, 1834, 1965, 2095, 2514, 2751, 2933, 3930, 4190, 4585, 5502, 5866, 6285, 8799, 9170, 12570, 13755, 14665, 17598, 27510, 29330, 43995, 54889, 87990, 109778, 164667, 274445, 329334, 384223, 548890, 768446, 823335, 1152669, 1646670, 1921115, 2305338, 3842230, 5763345, 11526690]

約数ペア:

[(1, 11526690), (2, 5763345), (3, 3842230), (5, 2305338), (6, 1921115), (7, 1646670), (10, 1152669), (14, 823335), (15, 768446), (21, 548890), (30, 384223), (35, 329334), (42, 274445), (70, 164667), (105, 109778), (131, 87990), (210, 54889), (262, 43995), (393, 29330), (419, 27510), (655, 17598), (786, 14665), (838, 13755), (917, 12570), (1257, 9170), (1310, 8799), (1834, 6285), (1965, 5866), (2095, 5502), (2514, 4585), (2751, 4190), (2933, 3930)]