1240972045

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{607}}^1$

素因数の和:949

約数の個数: 32

約数和(自身を含む): 1573659648

約数和(自身を除く): 332687603

約数列:

[1, 5, 37, 43, 185, 215, 257, 607, 1285, 1591, 3035, 7955, 9509, 11051, 22459, 26101, 47545, 55255, 112295, 130505, 155999, 408887, 779995, 965737, 2044435, 4828685, 5771963, 6707957, 28859815, 33539785, 248194409, 1240972045]

約数ペア:

[(1, 1240972045), (5, 248194409), (37, 33539785), (43, 28859815), (185, 6707957), (215, 5771963), (257, 4828685), (607, 2044435), (1285, 965737), (1591, 779995), (3035, 408887), (7955, 155999), (9509, 130505), (11051, 112295), (22459, 55255), (26101, 47545)]