25960830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{683}}^1$

素因数の和:881

約数の個数: 64

約数和(自身を含む): 71705088

約数和(自身を除く): 45744258

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 181, 210, 362, 543, 683, 905, 1086, 1267, 1366, 1810, 2049, 2534, 2715, 3415, 3801, 4098, 4781, 5430, 6335, 6830, 7602, 9562, 10245, 12670, 14343, 19005, 20490, 23905, 28686, 38010, 47810, 71715, 123623, 143430, 247246, 370869, 618115, 741738, 865361, 1236230, 1730722, 1854345, 2596083, 3708690, 4326805, 5192166, 8653610, 12980415, 25960830]

約数ペア:

[(1, 25960830), (2, 12980415), (3, 8653610), (5, 5192166), (6, 4326805), (7, 3708690), (10, 2596083), (14, 1854345), (15, 1730722), (21, 1236230), (30, 865361), (35, 741738), (42, 618115), (70, 370869), (105, 247246), (181, 143430), (210, 123623), (362, 71715), (543, 47810), (683, 38010), (905, 28686), (1086, 23905), (1267, 20490), (1366, 19005), (1810, 14343), (2049, 12670), (2534, 10245), (2715, 9562), (3415, 7602), (3801, 6830), (4098, 6335), (4781, 5430)]