5020170020

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{82217}}^1$

素因数の和:82340

約数の個数: 48

約数和(自身を含む): 10939598208

約数和(自身を除く): 5919428188

約数列:

[1, 2, 4, 5, 10, 20, 43, 71, 86, 142, 172, 215, 284, 355, 430, 710, 860, 1420, 3053, 6106, 12212, 15265, 30530, 61060, 82217, 164434, 328868, 411085, 822170, 1644340, 3535331, 5837407, 7070662, 11674814, 14141324, 17676655, 23349628, 29187035, 35353310, 58374070, 70706620, 116748140, 251008501, 502017002, 1004034004, 1255042505, 2510085010, 5020170020]

約数ペア:

[(1, 5020170020), (2, 2510085010), (4, 1255042505), (5, 1004034004), (10, 502017002), (20, 251008501), (43, 116748140), (71, 70706620), (86, 58374070), (142, 35353310), (172, 29187035), (215, 23349628), (284, 17676655), (355, 14141324), (430, 11674814), (710, 7070662), (860, 5837407), (1420, 3535331), (3053, 1644340), (6106, 822170), (12212, 411085), (15265, 328868), (30530, 164434), (61060, 82217)]