13552420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13829}}^1$

素因数の和:13852

約数の個数: 36

約数和(自身を含む): 33109020

約数和(自身を除く): 19556600

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 13829, 27658, 55316, 69145, 96803, 138290, 193606, 276580, 387212, 484015, 677621, 968030, 1355242, 1936060, 2710484, 3388105, 6776210, 13552420]

約数ペア:

[(1, 13552420), (2, 6776210), (4, 3388105), (5, 2710484), (7, 1936060), (10, 1355242), (14, 968030), (20, 677621), (28, 484015), (35, 387212), (49, 276580), (70, 193606), (98, 138290), (140, 96803), (196, 69145), (245, 55316), (490, 27658), (980, 13829)]