13713220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{761}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 31107888

約数和(自身を除く): 17394668

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 530, 761, 901, 1060, 1522, 1802, 3044, 3604, 3805, 4505, 7610, 9010, 12937, 15220, 18020, 25874, 40333, 51748, 64685, 80666, 129370, 161332, 201665, 258740, 403330, 685661, 806660, 1371322, 2742644, 3428305, 6856610, 13713220]

約数ペア:

[(1, 13713220), (2, 6856610), (4, 3428305), (5, 2742644), (10, 1371322), (17, 806660), (20, 685661), (34, 403330), (53, 258740), (68, 201665), (85, 161332), (106, 129370), (170, 80666), (212, 64685), (265, 51748), (340, 40333), (530, 25874), (761, 18020), (901, 15220), (1060, 12937), (1522, 9010), (1802, 7610), (3044, 4505), (3604, 3805)]