201224650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{5153}}^1$

素因数の和:5247

約数の個数: 48

約数和(自身を含む): 414134208

約数和(自身を除く): 212909558

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 71, 110, 142, 275, 355, 550, 710, 781, 1562, 1775, 3550, 3905, 5153, 7810, 10306, 19525, 25765, 39050, 51530, 56683, 113366, 128825, 257650, 283415, 365863, 566830, 731726, 1417075, 1829315, 2834150, 3658630, 4024493, 8048986, 9146575, 18293150, 20122465, 40244930, 100612325, 201224650]

約数ペア:

[(1, 201224650), (2, 100612325), (5, 40244930), (10, 20122465), (11, 18293150), (22, 9146575), (25, 8048986), (50, 4024493), (55, 3658630), (71, 2834150), (110, 1829315), (142, 1417075), (275, 731726), (355, 566830), (550, 365863), (710, 283415), (781, 257650), (1562, 128825), (1775, 113366), (3550, 56683), (3905, 51530), (5153, 39050), (7810, 25765), (10306, 19525)]