1431475420

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1\times {\mathrm{1487}}^1$

素因数の和:2002

約数の個数: 48

約数和(自身を含む): 3039805440

約数和(自身を除く): 1608330020

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 379, 508, 635, 758, 1270, 1487, 1516, 1895, 2540, 2974, 3790, 5948, 7435, 7580, 14870, 29740, 48133, 96266, 188849, 192532, 240665, 377698, 481330, 563573, 755396, 944245, 962660, 1127146, 1888490, 2254292, 2817865, 3776980, 5635730, 11271460, 71573771, 143147542, 286295084, 357868855, 715737710, 1431475420]

約数ペア:

[(1, 1431475420), (2, 715737710), (4, 357868855), (5, 286295084), (10, 143147542), (20, 71573771), (127, 11271460), (254, 5635730), (379, 3776980), (508, 2817865), (635, 2254292), (758, 1888490), (1270, 1127146), (1487, 962660), (1516, 944245), (1895, 755396), (2540, 563573), (2974, 481330), (3790, 377698), (5948, 240665), (7435, 192532), (7580, 188849), (14870, 96266), (29740, 48133)]