2017012868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:517

約数の個数: 96

約数和(自身を含む): 4132275840

約数和(自身を除く): 2115262972

約数列:

[1, 2, 4, 13, 19, 26, 38, 43, 52, 76, 86, 172, 197, 241, 247, 394, 482, 494, 559, 788, 817, 964, 988, 1118, 1634, 2236, 2561, 3133, 3268, 3743, 4579, 5122, 6266, 7486, 8471, 9158, 10244, 10363, 10621, 12532, 14972, 16942, 18316, 20726, 21242, 33884, 41452, 42484, 47477, 48659, 59527, 94954, 97318, 110123, 119054, 134719, 160949, 189908, 194636, 196897, 220246, 238108, 269438, 321898, 393794, 440492, 538876, 617201, 643796, 787588, 902063, 1234402, 1804126, 2041511, 2092337, 2468804, 2559661, 3608252, 4083022, 4184674, 5119322, 8166044, 8369348, 10238644, 11726819, 23453638, 26539643, 38788709, 46907276, 53079286, 77577418, 106158572, 155154836, 504253217, 1008506434, 2017012868]

約数ペア:

[(1, 2017012868), (2, 1008506434), (4, 504253217), (13, 155154836), (19, 106158572), (26, 77577418), (38, 53079286), (43, 46907276), (52, 38788709), (76, 26539643), (86, 23453638), (172, 11726819), (197, 10238644), (241, 8369348), (247, 8166044), (394, 5119322), (482, 4184674), (494, 4083022), (559, 3608252), (788, 2559661), (817, 2468804), (964, 2092337), (988, 2041511), (1118, 1804126), (1634, 1234402), (2236, 902063), (2561, 787588), (3133, 643796), (3268, 617201), (3743, 538876), (4579, 440492), (5122, 393794), (6266, 321898), (7486, 269438), (8471, 238108), (9158, 220246), (10244, 196897), (10363, 194636), (10621, 189908), (12532, 160949), (14972, 134719), (16942, 119054), (18316, 110123), (20726, 97318), (21242, 94954), (33884, 59527), (41452, 48659), (42484, 47477)]