13213210390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1\times {\mathrm{1567}}^1$

素因数の和:2041

約数の個数: 64

約数和(自身を含む): 25428017664

約数和(自身を除く): 12214807274

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 193, 257, 386, 514, 965, 1285, 1567, 1930, 2570, 3134, 3281, 4369, 6562, 7835, 8738, 15670, 16405, 21845, 26639, 32810, 43690, 49601, 53278, 99202, 133195, 248005, 266390, 302431, 402719, 496010, 604862, 805438, 843217, 1512155, 1686434, 2013595, 3024310, 4027190, 4216085, 5141327, 6846223, 8432170, 10282654, 13692446, 25706635, 34231115, 51413270, 68462230, 77724767, 155449534, 388623835, 777247670, 1321321039, 2642642078, 6606605195, 13213210390]

約数ペア:

[(1, 13213210390), (2, 6606605195), (5, 2642642078), (10, 1321321039), (17, 777247670), (34, 388623835), (85, 155449534), (170, 77724767), (193, 68462230), (257, 51413270), (386, 34231115), (514, 25706635), (965, 13692446), (1285, 10282654), (1567, 8432170), (1930, 6846223), (2570, 5141327), (3134, 4216085), (3281, 4027190), (4369, 3024310), (6562, 2013595), (7835, 1686434), (8738, 1512155), (15670, 843217), (16405, 805438), (21845, 604862), (26639, 496010), (32810, 402719), (43690, 302431), (49601, 266390), (53278, 248005), (99202, 133195)]