955018520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1404439}}^1$

素因数の和:1404467

約数の個数: 32

約数和(自身を含む): 2275192800

約数和(自身を除く): 1320174280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1404439, 2808878, 5617756, 7022195, 11235512, 14044390, 23875463, 28088780, 47750926, 56177560, 95501852, 119377315, 191003704, 238754630, 477509260, 955018520]

約数ペア:

[(1, 955018520), (2, 477509260), (4, 238754630), (5, 191003704), (8, 119377315), (10, 95501852), (17, 56177560), (20, 47750926), (34, 28088780), (40, 23875463), (68, 14044390), (85, 11235512), (136, 7022195), (170, 5617756), (340, 2808878), (680, 1404439)]