1250019538

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{263}}^1$

素因数の和:559

約数の個数: 48

約数和(自身を含む): 2063983680

約数和(自身を除く): 813964142

約数列:

[1, 2, 19, 29, 38, 58, 227, 263, 361, 454, 526, 551, 722, 1102, 4313, 4997, 6583, 7627, 8626, 9994, 10469, 13166, 15254, 20938, 59701, 81947, 94943, 119402, 125077, 144913, 163894, 189886, 250154, 289826, 1134319, 1731329, 2268638, 2376463, 2753347, 3462658, 4752926, 5506694, 21552061, 32895251, 43104122, 65790502, 625009769, 1250019538]

約数ペア:

[(1, 1250019538), (2, 625009769), (19, 65790502), (29, 43104122), (38, 32895251), (58, 21552061), (227, 5506694), (263, 4752926), (361, 3462658), (454, 2753347), (526, 2376463), (551, 2268638), (722, 1731329), (1102, 1134319), (4313, 289826), (4997, 250154), (6583, 189886), (7627, 163894), (8626, 144913), (9994, 125077), (10469, 119402), (13166, 94943), (15254, 81947), (20938, 59701)]