1740993410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{433}}^1$

素因数の和:807

約数の個数: 64

約数和(自身を含む): 3421468512

約数和(自身を除く): 1680475102

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 197, 314, 394, 433, 785, 866, 985, 1570, 1970, 2041, 2165, 2561, 4082, 4330, 5122, 5629, 10205, 11258, 12805, 20410, 25610, 28145, 30929, 56290, 61858, 67981, 85301, 135962, 154645, 170602, 309290, 339905, 402077, 426505, 679810, 804154, 853010, 883753, 1108913, 1767506, 2010385, 2217826, 4020770, 4418765, 5544565, 8837530, 11089130, 13392257, 26784514, 66961285, 133922570, 174099341, 348198682, 870496705, 1740993410]

約数ペア:

[(1, 1740993410), (2, 870496705), (5, 348198682), (10, 174099341), (13, 133922570), (26, 66961285), (65, 26784514), (130, 13392257), (157, 11089130), (197, 8837530), (314, 5544565), (394, 4418765), (433, 4020770), (785, 2217826), (866, 2010385), (985, 1767506), (1570, 1108913), (1970, 883753), (2041, 853010), (2165, 804154), (2561, 679810), (4082, 426505), (4330, 402077), (5122, 339905), (5629, 309290), (10205, 170602), (11258, 154645), (12805, 135962), (20410, 85301), (25610, 67981), (28145, 61858), (30929, 56290)]