375366940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1443719}}^1$

素因数の和:1443741

約数の個数: 24

約数和(自身を含む): 848907360

約数和(自身を除く): 473540420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1443719, 2887438, 5774876, 7218595, 14437190, 18768347, 28874380, 37536694, 75073388, 93841735, 187683470, 375366940]

約数ペア:

[(1, 375366940), (2, 187683470), (4, 93841735), (5, 75073388), (10, 37536694), (13, 28874380), (20, 18768347), (26, 14437190), (52, 7218595), (65, 5774876), (130, 2887438), (260, 1443719)]