1004080404995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{1221457}}^1$

素因数の和:1222007

約数の個数: 32

約数和(自身を含む): 1345558132800

約数和(自身を除く): 341477727805

約数列:

[1, 5, 17, 19, 85, 95, 323, 509, 1615, 2545, 8653, 9671, 43265, 48355, 164407, 822035, 1221457, 6107285, 20764769, 23207683, 103823845, 116038415, 394530611, 621721613, 1972653055, 3108608065, 10569267421, 11812710647, 52846337105, 59063553235, 200816080999, 1004080404995]

約数ペア:

[(1, 1004080404995), (5, 200816080999), (17, 59063553235), (19, 52846337105), (85, 11812710647), (95, 10569267421), (323, 3108608065), (509, 1972653055), (1615, 621721613), (2545, 394530611), (8653, 116038415), (9671, 103823845), (43265, 23207683), (48355, 20764769), (164407, 6107285), (822035, 1221457)]