11319650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 22260480

約数和(自身を除く): 10940830

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 67, 109, 134, 155, 218, 310, 335, 545, 670, 775, 1090, 1550, 1675, 2077, 2725, 3350, 3379, 4154, 5450, 6758, 7303, 10385, 14606, 16895, 20770, 33790, 36515, 51925, 73030, 84475, 103850, 168950, 182575, 226393, 365150, 452786, 1131965, 2263930, 5659825, 11319650]

約数ペア:

[(1, 11319650), (2, 5659825), (5, 2263930), (10, 1131965), (25, 452786), (31, 365150), (50, 226393), (62, 182575), (67, 168950), (109, 103850), (134, 84475), (155, 73030), (218, 51925), (310, 36515), (335, 33790), (545, 20770), (670, 16895), (775, 14606), (1090, 10385), (1550, 7303), (1675, 6758), (2077, 5450), (2725, 4154), (3350, 3379)]