492026660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{12101}}^1$

素因数の和:12236

約数の個数: 48

約数和(自身を含む): 1097893440

約数和(自身を除く): 605866780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 107, 190, 214, 380, 428, 535, 1070, 2033, 2140, 4066, 8132, 10165, 12101, 20330, 24202, 40660, 48404, 60505, 121010, 229919, 242020, 459838, 919676, 1149595, 1294807, 2299190, 2589614, 4598380, 5179228, 6474035, 12948070, 24601333, 25896140, 49202666, 98405332, 123006665, 246013330, 492026660]

約数ペア:

[(1, 492026660), (2, 246013330), (4, 123006665), (5, 98405332), (10, 49202666), (19, 25896140), (20, 24601333), (38, 12948070), (76, 6474035), (95, 5179228), (107, 4598380), (190, 2589614), (214, 2299190), (380, 1294807), (428, 1149595), (535, 919676), (1070, 459838), (2033, 242020), (2140, 229919), (4066, 121010), (8132, 60505), (10165, 48404), (12101, 40660), (20330, 24202)]