26505990

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{42073}}^1$

素因数の和:42093

約数の個数: 48

約数和(自身を含む): 78762528

約数和(自身を除く): 52256538

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, 42073, 84146, 126219, 210365, 252438, 294511, 378657, 420730, 589022, 631095, 757314, 883533, 1262190, 1472555, 1767066, 1893285, 2650599, 2945110, 3786570, 4417665, 5301198, 8835330, 13252995, 26505990]

約数ペア:

[(1, 26505990), (2, 13252995), (3, 8835330), (5, 5301198), (6, 4417665), (7, 3786570), (9, 2945110), (10, 2650599), (14, 1893285), (15, 1767066), (18, 1472555), (21, 1262190), (30, 883533), (35, 757314), (42, 631095), (45, 589022), (63, 420730), (70, 378657), (90, 294511), (105, 252438), (126, 210365), (210, 126219), (315, 84146), (630, 42073)]