1900102404

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{6961}}^1$

素因数の和:7057

約数の個数: 72

約数和(自身を含む): 4743182752

約数和(自身を除く): 2843080348

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 129, 138, 172, 258, 276, 516, 529, 989, 1058, 1587, 1978, 2116, 2967, 3174, 3956, 5934, 6348, 6961, 11868, 13922, 20883, 22747, 27844, 41766, 45494, 68241, 83532, 90988, 136482, 160103, 272964, 299323, 320206, 480309, 598646, 640412, 897969, 960618, 1197292, 1795938, 1921236, 3591876, 3682369, 6884429, 7364738, 11047107, 13768858, 14729476, 20653287, 22094214, 27537716, 41306574, 44188428, 82613148, 158341867, 316683734, 475025601, 633367468, 950051202, 1900102404]

約数ペア:

[(1, 1900102404), (2, 950051202), (3, 633367468), (4, 475025601), (6, 316683734), (12, 158341867), (23, 82613148), (43, 44188428), (46, 41306574), (69, 27537716), (86, 22094214), (92, 20653287), (129, 14729476), (138, 13768858), (172, 11047107), (258, 7364738), (276, 6884429), (516, 3682369), (529, 3591876), (989, 1921236), (1058, 1795938), (1587, 1197292), (1978, 960618), (2116, 897969), (2967, 640412), (3174, 598646), (3956, 480309), (5934, 320206), (6348, 299323), (6961, 272964), (11868, 160103), (13922, 136482), (20883, 90988), (22747, 83532), (27844, 68241), (41766, 45494)]