1549179970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{78919}}^1$

素因数の和:79090

約数の個数: 32

約数和(自身を含む): 3022951680

約数和(自身を除く): 1473771710

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 302, 755, 1510, 1963, 3926, 9815, 19630, 78919, 157838, 394595, 789190, 1025947, 2051894, 5129735, 10259470, 11916769, 23833538, 59583845, 119167690, 154917997, 309835994, 774589985, 1549179970]

約数ペア:

[(1, 1549179970), (2, 774589985), (5, 309835994), (10, 154917997), (13, 119167690), (26, 59583845), (65, 23833538), (130, 11916769), (151, 10259470), (302, 5129735), (755, 2051894), (1510, 1025947), (1963, 789190), (3926, 394595), (9815, 157838), (19630, 78919)]