2017379988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{24917}}^1$

素因数の和:25113

約数の個数: 72

約数和(自身を含む): 5523722568

約数和(自身を除く): 3506342580

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 173, 234, 346, 468, 519, 692, 1038, 1557, 2076, 2249, 3114, 4498, 6228, 6747, 8996, 13494, 20241, 24917, 26988, 40482, 49834, 74751, 80964, 99668, 149502, 224253, 299004, 323921, 448506, 647842, 897012, 971763, 1295684, 1943526, 2915289, 3887052, 4310641, 5830578, 8621282, 11661156, 12931923, 17242564, 25863846, 38795769, 51727692, 56038333, 77591538, 112076666, 155183076, 168114999, 224153332, 336229998, 504344997, 672459996, 1008689994, 2017379988]

約数ペア:

[(1, 2017379988), (2, 1008689994), (3, 672459996), (4, 504344997), (6, 336229998), (9, 224153332), (12, 168114999), (13, 155183076), (18, 112076666), (26, 77591538), (36, 56038333), (39, 51727692), (52, 38795769), (78, 25863846), (117, 17242564), (156, 12931923), (173, 11661156), (234, 8621282), (346, 5830578), (468, 4310641), (519, 3887052), (692, 2915289), (1038, 1943526), (1557, 1295684), (2076, 971763), (2249, 897012), (3114, 647842), (4498, 448506), (6228, 323921), (6747, 299004), (8996, 224253), (13494, 149502), (20241, 99668), (24917, 80964), (26988, 74751), (40482, 49834)]