2170000404

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1567}}^1$

素因数の和:1870

約数の個数: 144

約数和(自身を含む): 6472327680

約数和(自身を除く): 4302327276

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 269, 286, 396, 429, 468, 538, 572, 807, 858, 1076, 1287, 1567, 1614, 1716, 2421, 2574, 2959, 3134, 3228, 3497, 4701, 4842, 5148, 5918, 6268, 6994, 8877, 9402, 9684, 10491, 11836, 13988, 14103, 17237, 17754, 18804, 20371, 20982, 26631, 28206, 31473, 34474, 35508, 38467, 40742, 41964, 51711, 53262, 56412, 61113, 62946, 68948, 76934, 81484, 103422, 106524, 115401, 122226, 125892, 153868, 155133, 183339, 206844, 224081, 230802, 244452, 310266, 346203, 366678, 421523, 448162, 461604, 620532, 672243, 692406, 733356, 843046, 896324, 1264569, 1344486, 1384812, 1686092, 2016729, 2529138, 2688972, 3793707, 4033458, 4636753, 5058276, 5479799, 7587414, 8066916, 9273506, 10959598, 13910259, 15174828, 16439397, 18547012, 21919196, 27820518, 32878794, 41730777, 49318191, 55641036, 60277789, 65757588, 83461554, 98636382, 120555578, 166923108, 180833367, 197272764, 241111156, 361666734, 542500101, 723333468, 1085000202, 2170000404]

約数ペア:

[(1, 2170000404), (2, 1085000202), (3, 723333468), (4, 542500101), (6, 361666734), (9, 241111156), (11, 197272764), (12, 180833367), (13, 166923108), (18, 120555578), (22, 98636382), (26, 83461554), (33, 65757588), (36, 60277789), (39, 55641036), (44, 49318191), (52, 41730777), (66, 32878794), (78, 27820518), (99, 21919196), (117, 18547012), (132, 16439397), (143, 15174828), (156, 13910259), (198, 10959598), (234, 9273506), (269, 8066916), (286, 7587414), (396, 5479799), (429, 5058276), (468, 4636753), (538, 4033458), (572, 3793707), (807, 2688972), (858, 2529138), (1076, 2016729), (1287, 1686092), (1567, 1384812), (1614, 1344486), (1716, 1264569), (2421, 896324), (2574, 843046), (2959, 733356), (3134, 692406), (3228, 672243), (3497, 620532), (4701, 461604), (4842, 448162), (5148, 421523), (5918, 366678), (6268, 346203), (6994, 310266), (8877, 244452), (9402, 230802), (9684, 224081), (10491, 206844), (11836, 183339), (13988, 155133), (14103, 153868), (17237, 125892), (17754, 122226), (18804, 115401), (20371, 106524), (20982, 103422), (26631, 81484), (28206, 76934), (31473, 68948), (34474, 62946), (35508, 61113), (38467, 56412), (40742, 53262), (41964, 51711)]