2017665870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{165247}}^1$

素因数の和:165305

約数の個数: 64

約数和(自身を含む): 5425422336

約数和(自身を除く): 3407756466

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 37, 55, 66, 74, 110, 111, 165, 185, 222, 330, 370, 407, 555, 814, 1110, 1221, 2035, 2442, 4070, 6105, 12210, 165247, 330494, 495741, 826235, 991482, 1652470, 1817717, 2478705, 3635434, 4957410, 5453151, 6114139, 9088585, 10906302, 12228278, 18177170, 18342417, 27265755, 30570695, 36684834, 54531510, 61141390, 67255529, 91712085, 134511058, 183424170, 201766587, 336277645, 403533174, 672555290, 1008832935, 2017665870]

約数ペア:

[(1, 2017665870), (2, 1008832935), (3, 672555290), (5, 403533174), (6, 336277645), (10, 201766587), (11, 183424170), (15, 134511058), (22, 91712085), (30, 67255529), (33, 61141390), (37, 54531510), (55, 36684834), (66, 30570695), (74, 27265755), (110, 18342417), (111, 18177170), (165, 12228278), (185, 10906302), (222, 9088585), (330, 6114139), (370, 5453151), (407, 4957410), (555, 3635434), (814, 2478705), (1110, 1817717), (1221, 1652470), (2035, 991482), (2442, 826235), (4070, 495741), (6105, 330494), (12210, 165247)]