128413976510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{487}}^1\times {\mathrm{11351}}^1$

素因数の和:11969

約数の個数: 64

約数和(自身を含む): 244104689664

約数和(自身を除く): 115690713154

約数列:

[1, 2, 5, 10, 23, 46, 101, 115, 202, 230, 487, 505, 974, 1010, 2323, 2435, 4646, 4870, 11201, 11351, 11615, 22402, 22702, 23230, 49187, 56005, 56755, 98374, 112010, 113510, 245935, 261073, 491870, 522146, 1131301, 1146451, 1305365, 2262602, 2292902, 2610730, 5527937, 5656505, 5732255, 11055874, 11313010, 11464510, 26368373, 27639685, 52736746, 55279370, 127142551, 131841865, 254285102, 263683730, 558321637, 635712755, 1116643274, 1271425510, 2791608185, 5583216370, 12841397651, 25682795302, 64206988255, 128413976510]

約数ペア:

[(1, 128413976510), (2, 64206988255), (5, 25682795302), (10, 12841397651), (23, 5583216370), (46, 2791608185), (101, 1271425510), (115, 1116643274), (202, 635712755), (230, 558321637), (487, 263683730), (505, 254285102), (974, 131841865), (1010, 127142551), (2323, 55279370), (2435, 52736746), (4646, 27639685), (4870, 26368373), (11201, 11464510), (11351, 11313010), (11615, 11055874), (22402, 5732255), (22702, 5656505), (23230, 5527937), (49187, 2610730), (56005, 2292902), (56755, 2262602), (98374, 1305365), (112010, 1146451), (113510, 1131301), (245935, 522146), (261073, 491870)]