7929650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 16472160

約数和(自身を除く): 8542510

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 170, 190, 323, 425, 475, 491, 646, 850, 950, 982, 1615, 2455, 3230, 4910, 8075, 8347, 9329, 12275, 16150, 16694, 18658, 24550, 41735, 46645, 83470, 93290, 158593, 208675, 233225, 317186, 417350, 466450, 792965, 1585930, 3964825, 7929650]

約数ペア:

[(1, 7929650), (2, 3964825), (5, 1585930), (10, 792965), (17, 466450), (19, 417350), (25, 317186), (34, 233225), (38, 208675), (50, 158593), (85, 93290), (95, 83470), (170, 46645), (190, 41735), (323, 24550), (425, 18658), (475, 16694), (491, 16150), (646, 12275), (850, 9329), (950, 8347), (982, 8075), (1615, 4910), (2455, 3230)]