4043690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{947}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 8463744

約数和(自身を除く): 4420054

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 947, 1894, 2135, 4270, 4735, 6629, 9470, 13258, 33145, 57767, 66290, 115534, 288835, 404369, 577670, 808738, 2021845, 4043690]

約数ペア:

[(1, 4043690), (2, 2021845), (5, 808738), (7, 577670), (10, 404369), (14, 288835), (35, 115534), (61, 66290), (70, 57767), (122, 33145), (305, 13258), (427, 9470), (610, 6629), (854, 4735), (947, 4270), (1894, 2135)]