291220130

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{710293}}^1$

素因数の和:710341

約数の個数: 16

約数和(自身を含む): 536982264

約数和(自身を除く): 245762134

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 710293, 1420586, 3551465, 7102930, 29122013, 58244026, 145610065, 291220130]

約数ペア:

[(1, 291220130), (2, 145610065), (5, 58244026), (10, 29122013), (41, 7102930), (82, 3551465), (205, 1420586), (410, 710293)]