201766659460

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{491}}^1\times {\mathrm{49037}}^1$

素因数の和:49956

約数の個数: 48

約数和(自身を含む): 425594917440

約数和(自身を除く): 223828257980

約数列:

[1, 2, 4, 5, 10, 20, 419, 491, 838, 982, 1676, 1964, 2095, 2455, 4190, 4910, 8380, 9820, 49037, 98074, 196148, 205729, 245185, 411458, 490370, 822916, 980740, 1028645, 2057290, 4114580, 20546503, 24077167, 41093006, 48154334, 82186012, 96308668, 102732515, 120385835, 205465030, 240771670, 410930060, 481543340, 10088332973, 20176665946, 40353331892, 50441664865, 100883329730, 201766659460]

約数ペア:

[(1, 201766659460), (2, 100883329730), (4, 50441664865), (5, 40353331892), (10, 20176665946), (20, 10088332973), (419, 481543340), (491, 410930060), (838, 240771670), (982, 205465030), (1676, 120385835), (1964, 102732515), (2095, 96308668), (2455, 82186012), (4190, 48154334), (4910, 41093006), (8380, 24077167), (9820, 20546503), (49037, 4114580), (98074, 2057290), (196148, 1028645), (205729, 980740), (245185, 822916), (411458, 490370)]