2017013365

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 2687846400

約数和(自身を除く): 670833035

約数列:

[1, 5, 17, 29, 85, 127, 145, 289, 379, 493, 635, 1445, 1895, 2159, 2465, 3683, 6443, 8381, 10795, 10991, 18415, 32215, 36703, 41905, 48133, 54955, 62611, 109531, 183515, 186847, 240665, 313055, 547655, 818261, 934235, 1064387, 1395857, 3176399, 4091305, 5321935, 6979285, 13910437, 15881995, 23729569, 69552185, 118647845, 403402673, 2017013365]

約数ペア:

[(1, 2017013365), (5, 403402673), (17, 118647845), (29, 69552185), (85, 23729569), (127, 15881995), (145, 13910437), (289, 6979285), (379, 5321935), (493, 4091305), (635, 3176399), (1445, 1395857), (1895, 1064387), (2159, 934235), (2465, 818261), (3683, 547655), (6443, 313055), (8381, 240665), (10795, 186847), (10991, 183515), (18415, 109531), (32215, 62611), (36703, 54955), (41905, 48133)]