521104776190

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{15607}}^1$

素因数の和:15794

約数の個数: 128

約数和(自身を含む): 1033082781696

約数和(自身を除く): 511978005506

約数列:

[1, 2, 5, 10, 31, 37, 41, 62, 71, 74, 82, 142, 155, 185, 205, 310, 355, 370, 410, 710, 1147, 1271, 1517, 2201, 2294, 2542, 2627, 2911, 3034, 4402, 5254, 5735, 5822, 6355, 7585, 11005, 11470, 12710, 13135, 14555, 15170, 15607, 22010, 26270, 29110, 31214, 47027, 78035, 81437, 90241, 94054, 107707, 156070, 162874, 180482, 215414, 235135, 407185, 451205, 470270, 483817, 538535, 577459, 639887, 814370, 902410, 967634, 1077070, 1108097, 1154918, 1279774, 2216194, 2419085, 2887295, 3199435, 3338917, 4838170, 5540485, 5774590, 6398870, 6677834, 11080970, 16694585, 17901229, 19836497, 23675819, 33389170, 34351007, 35802458, 39672994, 40999589, 45431977, 47351638, 68702014, 81999178, 89506145, 90863954, 99182485, 118379095, 171755035, 179012290, 198364970, 204997945, 227159885, 236758190, 343510070, 409995890, 454319770, 733950389, 1270987259, 1408391287, 1467900778, 1680983149, 2541974518, 2816782574, 3361966298, 3669751945, 6354936295, 7041956435, 7339503890, 8404915745, 12709872590, 14083912870, 16809831490, 52110477619, 104220955238, 260552388095, 521104776190]

約数ペア:

[(1, 521104776190), (2, 260552388095), (5, 104220955238), (10, 52110477619), (31, 16809831490), (37, 14083912870), (41, 12709872590), (62, 8404915745), (71, 7339503890), (74, 7041956435), (82, 6354936295), (142, 3669751945), (155, 3361966298), (185, 2816782574), (205, 2541974518), (310, 1680983149), (355, 1467900778), (370, 1408391287), (410, 1270987259), (710, 733950389), (1147, 454319770), (1271, 409995890), (1517, 343510070), (2201, 236758190), (2294, 227159885), (2542, 204997945), (2627, 198364970), (2911, 179012290), (3034, 171755035), (4402, 118379095), (5254, 99182485), (5735, 90863954), (5822, 89506145), (6355, 81999178), (7585, 68702014), (11005, 47351638), (11470, 45431977), (12710, 40999589), (13135, 39672994), (14555, 35802458), (15170, 34351007), (15607, 33389170), (22010, 23675819), (26270, 19836497), (29110, 17901229), (31214, 16694585), (47027, 11080970), (78035, 6677834), (81437, 6398870), (90241, 5774590), (94054, 5540485), (107707, 4838170), (156070, 3338917), (162874, 3199435), (180482, 2887295), (215414, 2419085), (235135, 2216194), (407185, 1279774), (451205, 1154918), (470270, 1108097), (483817, 1077070), (538535, 967634), (577459, 902410), (639887, 814370)]