20170596775

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1\times {\mathrm{4253}}^1$

素因数の和:4972

約数の個数: 48

約数和(自身を含む): 29332997568

約数和(自身を除く): 9162400793

約数列:

[1, 5, 7, 25, 35, 41, 175, 205, 287, 661, 1025, 1435, 3305, 4253, 4627, 7175, 16525, 21265, 23135, 27101, 29771, 106325, 115675, 135505, 148855, 174373, 189707, 677525, 744275, 871865, 948535, 1220611, 2811233, 4359325, 4742675, 6103055, 14056165, 19678631, 30515275, 70280825, 98393155, 115260553, 491965775, 576302765, 806823871, 2881513825, 4034119355, 20170596775]

約数ペア:

[(1, 20170596775), (5, 4034119355), (7, 2881513825), (25, 806823871), (35, 576302765), (41, 491965775), (175, 115260553), (205, 98393155), (287, 70280825), (661, 30515275), (1025, 19678631), (1435, 14056165), (3305, 6103055), (4253, 4742675), (4627, 4359325), (7175, 2811233), (16525, 1220611), (21265, 948535), (23135, 871865), (27101, 744275), (29771, 677525), (106325, 189707), (115675, 174373), (135505, 148855)]