2007648836

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{541}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 3646974912

約数和(自身を除く): 1639326076

約数列:

[1, 2, 4, 61, 67, 122, 134, 227, 244, 268, 454, 541, 908, 1082, 2164, 4087, 8174, 13847, 15209, 16348, 27694, 30418, 33001, 36247, 55388, 60836, 66002, 72494, 122807, 132004, 144988, 245614, 491228, 927749, 1855498, 2211067, 3710996, 4422134, 7491227, 8228069, 8844268, 14982454, 16456138, 29964908, 32912276, 501912209, 1003824418, 2007648836]

約数ペア:

[(1, 2007648836), (2, 1003824418), (4, 501912209), (61, 32912276), (67, 29964908), (122, 16456138), (134, 14982454), (227, 8844268), (244, 8228069), (268, 7491227), (454, 4422134), (541, 3710996), (908, 2211067), (1082, 1855498), (2164, 927749), (4087, 491228), (8174, 245614), (13847, 144988), (15209, 132004), (16348, 122807), (27694, 72494), (30418, 66002), (33001, 60836), (36247, 55388)]