13189330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2447}}^1$

素因数の和:2479

約数の個数: 48

約数和(自身を含む): 30139776

約数和(自身を除く): 16950446

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2447, 2695, 4894, 5390, 12235, 17129, 24470, 26917, 34258, 53834, 85645, 119903, 134585, 171290, 188419, 239806, 269170, 376838, 599515, 942095, 1199030, 1318933, 1884190, 2637866, 6594665, 13189330]

約数ペア:

[(1, 13189330), (2, 6594665), (5, 2637866), (7, 1884190), (10, 1318933), (11, 1199030), (14, 942095), (22, 599515), (35, 376838), (49, 269170), (55, 239806), (70, 188419), (77, 171290), (98, 134585), (110, 119903), (154, 85645), (245, 53834), (385, 34258), (490, 26917), (539, 24470), (770, 17129), (1078, 12235), (2447, 5390), (2695, 4894)]