2680494796

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1\times {\mathrm{7393}}^1$

素因数の和:7990

約数の個数: 48

約数和(自身を含む): 5604770304

約数和(自身を除く): 2924275508

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 563, 644, 1126, 2252, 3941, 7393, 7882, 12949, 14786, 15764, 25898, 29572, 51751, 51796, 90643, 103502, 170039, 181286, 207004, 340078, 362572, 680156, 1190273, 2380546, 4162259, 4761092, 8324518, 16649036, 29135813, 58271626, 95731957, 116543252, 191463914, 382927828, 670123699, 1340247398, 2680494796]

約数ペア:

[(1, 2680494796), (2, 1340247398), (4, 670123699), (7, 382927828), (14, 191463914), (23, 116543252), (28, 95731957), (46, 58271626), (92, 29135813), (161, 16649036), (322, 8324518), (563, 4761092), (644, 4162259), (1126, 2380546), (2252, 1190273), (3941, 680156), (7393, 362572), (7882, 340078), (12949, 207004), (14786, 181286), (15764, 170039), (25898, 103502), (29572, 90643), (51751, 51796)]