980874704

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{3606157}}^1$

素因数の和:3606182

約数の個数: 20

約数和(自身を含む): 2012236164

約数和(自身を除く): 1031361460

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 3606157, 7212314, 14424628, 28849256, 57698512, 61304669, 122609338, 245218676, 490437352, 980874704]

約数ペア:

[(1, 980874704), (2, 490437352), (4, 245218676), (8, 122609338), (16, 61304669), (17, 57698512), (34, 28849256), (68, 14424628), (136, 7212314), (272, 3606157)]