2019960344

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{70157}}^1$

素因数の和:70283

約数の個数: 32

約数和(自身を含む): 3914816400

約数和(自身を除く): 1894856056

約数列:

[1, 2, 4, 8, 59, 61, 118, 122, 236, 244, 472, 488, 3599, 7198, 14396, 28792, 70157, 140314, 280628, 561256, 4139263, 4279577, 8278526, 8559154, 16557052, 17118308, 33114104, 34236616, 252495043, 504990086, 1009980172, 2019960344]

約数ペア:

[(1, 2019960344), (2, 1009980172), (4, 504990086), (8, 252495043), (59, 34236616), (61, 33114104), (118, 17118308), (122, 16557052), (236, 8559154), (244, 8278526), (472, 4279577), (488, 4139263), (3599, 561256), (7198, 280628), (14396, 140314), (28792, 70157)]