1520880112

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{5591471}}^1$

素因数の和:5591496

約数の個数: 20

約数和(自身を含む): 3120041376

約数和(自身を除く): 1599161264

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 5591471, 11182942, 22365884, 44731768, 89463536, 95055007, 190110014, 380220028, 760440056, 1520880112]

約数ペア:

[(1, 1520880112), (2, 760440056), (4, 380220028), (8, 190110014), (16, 95055007), (17, 89463536), (34, 44731768), (68, 22365884), (136, 11182942), (272, 5591471)]