70290582910

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{491}}^1\times {\mathrm{1237}}^1$

素因数の和:1969

約数の個数: 64

約数和(自身を含む): 129459700224

約数和(自身を除く): 59169117314

約数列:

[1, 2, 5, 10, 71, 142, 163, 326, 355, 491, 710, 815, 982, 1237, 1630, 2455, 2474, 4910, 6185, 11573, 12370, 23146, 34861, 57865, 69722, 80033, 87827, 115730, 160066, 174305, 175654, 201631, 348610, 400165, 403262, 439135, 607367, 800330, 878270, 1008155, 1214734, 2016310, 3036835, 5682343, 6073670, 11364686, 14315801, 28411715, 28631602, 43123057, 56823430, 71579005, 86246114, 99000821, 143158010, 198001642, 215615285, 431230570, 495004105, 990008210, 7029058291, 14058116582, 35145291455, 70290582910]

約数ペア:

[(1, 70290582910), (2, 35145291455), (5, 14058116582), (10, 7029058291), (71, 990008210), (142, 495004105), (163, 431230570), (326, 215615285), (355, 198001642), (491, 143158010), (710, 99000821), (815, 86246114), (982, 71579005), (1237, 56823430), (1630, 43123057), (2455, 28631602), (2474, 28411715), (4910, 14315801), (6185, 11364686), (11573, 6073670), (12370, 5682343), (23146, 3036835), (34861, 2016310), (57865, 1214734), (69722, 1008155), (80033, 878270), (87827, 800330), (115730, 607367), (160066, 439135), (174305, 403262), (175654, 400165), (201631, 348610)]