127968690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{250919}}^1$

素因数の和:250946

約数の個数: 32

約数和(自身を含む): 325192320

約数和(自身を除く): 197223630

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 250919, 501838, 752757, 1254595, 1505514, 2509190, 3763785, 4265623, 7527570, 8531246, 12796869, 21328115, 25593738, 42656230, 63984345, 127968690]

約数ペア:

[(1, 127968690), (2, 63984345), (3, 42656230), (5, 25593738), (6, 21328115), (10, 12796869), (15, 8531246), (17, 7527570), (30, 4265623), (34, 3763785), (51, 2509190), (85, 1505514), (102, 1254595), (170, 752757), (255, 501838), (510, 250919)]