2017455035

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{503}}^1$

素因数の和:875

約数の個数: 32

約数和(自身を含む): 2540160000

約数和(自身を除く): 522704965

約数列:

[1, 5, 29, 139, 145, 199, 503, 695, 995, 2515, 4031, 5771, 14587, 20155, 27661, 28855, 69917, 72935, 100097, 138305, 349585, 500485, 802169, 2027593, 2902813, 4010845, 10137965, 13913483, 14514065, 69567415, 403491007, 2017455035]

約数ペア:

[(1, 2017455035), (5, 403491007), (29, 69567415), (139, 14514065), (145, 13913483), (199, 10137965), (503, 4010845), (695, 2902813), (995, 2027593), (2515, 802169), (4031, 500485), (5771, 349585), (14587, 138305), (20155, 100097), (27661, 72935), (28855, 69917)]