7004020

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5741}}^1$

素因数の和:5811

約数の個数: 24

約数和(自身を含む): 14952168

約数和(自身を除く): 7948148

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 5741, 11482, 22964, 28705, 57410, 114820, 350201, 700402, 1400804, 1751005, 3502010, 7004020]

約数ペア:

[(1, 7004020), (2, 3502010), (4, 1751005), (5, 1400804), (10, 700402), (20, 350201), (61, 114820), (122, 57410), (244, 28705), (305, 22964), (610, 11482), (1220, 5741)]