2079891772

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{37957}}^1$

素因数の和:38090

約数の個数: 48

約数和(自身を含む): 4421347840

約数和(自身を除く): 2341456068

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 103, 133, 206, 266, 412, 532, 721, 1442, 1957, 2884, 3914, 7828, 13699, 27398, 37957, 54796, 75914, 151828, 265699, 531398, 721183, 1062796, 1442366, 2884732, 3909571, 5048281, 7819142, 10096562, 15638284, 20193124, 27366997, 54733994, 74281849, 109467988, 148563698, 297127396, 519972943, 1039945886, 2079891772]

約数ペア:

[(1, 2079891772), (2, 1039945886), (4, 519972943), (7, 297127396), (14, 148563698), (19, 109467988), (28, 74281849), (38, 54733994), (76, 27366997), (103, 20193124), (133, 15638284), (206, 10096562), (266, 7819142), (412, 5048281), (532, 3909571), (721, 2884732), (1442, 1442366), (1957, 1062796), (2884, 721183), (3914, 531398), (7828, 265699), (13699, 151828), (27398, 75914), (37957, 54796)]