34470340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 74962944

約数和(自身を除く): 40492604

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 127, 164, 205, 254, 331, 410, 508, 635, 662, 820, 1270, 1324, 1655, 2540, 3310, 5207, 6620, 10414, 13571, 20828, 26035, 27142, 42037, 52070, 54284, 67855, 84074, 104140, 135710, 168148, 210185, 271420, 420370, 840740, 1723517, 3447034, 6894068, 8617585, 17235170, 34470340]

約数ペア:

[(1, 34470340), (2, 17235170), (4, 8617585), (5, 6894068), (10, 3447034), (20, 1723517), (41, 840740), (82, 420370), (127, 271420), (164, 210185), (205, 168148), (254, 135710), (331, 104140), (410, 84074), (508, 67855), (635, 54284), (662, 52070), (820, 42037), (1270, 27142), (1324, 26035), (1655, 20828), (2540, 13571), (3310, 10414), (5207, 6620)]