2018016490

素因数分解:

$2^1\times 5^1\times 7^5\times {\mathrm{12007}}^1$

素因数の和:12049

約数の個数: 48

約数和(自身を含む): 4238151552

約数和(自身を除く): 2220135062

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 2401, 3430, 4802, 12005, 12007, 16807, 24010, 24014, 33614, 60035, 84035, 84049, 120070, 168070, 168098, 420245, 588343, 840490, 1176686, 2941715, 4118401, 5883430, 8236802, 20592005, 28828807, 41184010, 57657614, 144144035, 201801649, 288288070, 403603298, 1009008245, 2018016490]

約数ペア:

[(1, 2018016490), (2, 1009008245), (5, 403603298), (7, 288288070), (10, 201801649), (14, 144144035), (35, 57657614), (49, 41184010), (70, 28828807), (98, 20592005), (245, 8236802), (343, 5883430), (490, 4118401), (686, 2941715), (1715, 1176686), (2401, 840490), (3430, 588343), (4802, 420245), (12005, 168098), (12007, 168070), (16807, 120070), (24010, 84049), (24014, 84035), (33614, 60035)]