2089512003530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1997}}^1\times {\mathrm{14947507}}^1$

素因数の和:14949518

約数の個数: 32

約数和(自身を含む): 4300577421696

約数和(自身を除く): 2211065418166

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1997, 3994, 9985, 13979, 19970, 27958, 69895, 139790, 14947507, 29895014, 74737535, 104632549, 149475070, 209265098, 523162745, 1046325490, 29850171479, 59700342958, 149250857395, 208951200353, 298501714790, 417902400706, 1044756001765, 2089512003530]

約数ペア:

[(1, 2089512003530), (2, 1044756001765), (5, 417902400706), (7, 298501714790), (10, 208951200353), (14, 149250857395), (35, 59700342958), (70, 29850171479), (1997, 1046325490), (3994, 523162745), (9985, 209265098), (13979, 149475070), (19970, 104632549), (27958, 74737535), (69895, 29895014), (139790, 14947507)]