3897093340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{286973}}^1$

素因数の和:287086

約数の個数: 48

約数和(自身を含む): 9449479872

約数和(自身を除く): 5552386532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 6790, 13580, 286973, 573946, 1147892, 1434865, 2008811, 2869730, 4017622, 5739460, 8035244, 10044055, 20088110, 27836381, 40176220, 55672762, 111345524, 139181905, 194854667, 278363810, 389709334, 556727620, 779418668, 974273335, 1948546670, 3897093340]

約数ペア:

[(1, 3897093340), (2, 1948546670), (4, 974273335), (5, 779418668), (7, 556727620), (10, 389709334), (14, 278363810), (20, 194854667), (28, 139181905), (35, 111345524), (70, 55672762), (97, 40176220), (140, 27836381), (194, 20088110), (388, 10044055), (485, 8035244), (679, 5739460), (970, 4017622), (1358, 2869730), (1940, 2008811), (2716, 1434865), (3395, 1147892), (6790, 573946), (13580, 286973)]