2017482500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{73363}}^1$

素因数の和:73398

約数の個数: 60

約数和(自身を含む): 4812971856

約数和(自身を除く): 2795489356

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 625, 1100, 1250, 1375, 2500, 2750, 5500, 6875, 13750, 27500, 73363, 146726, 293452, 366815, 733630, 806993, 1467260, 1613986, 1834075, 3227972, 3668150, 4034965, 7336300, 8069930, 9170375, 16139860, 18340750, 20174825, 36681500, 40349650, 45851875, 80699300, 91703750, 100874125, 183407500, 201748250, 403496500, 504370625, 1008741250, 2017482500]

約数ペア:

[(1, 2017482500), (2, 1008741250), (4, 504370625), (5, 403496500), (10, 201748250), (11, 183407500), (20, 100874125), (22, 91703750), (25, 80699300), (44, 45851875), (50, 40349650), (55, 36681500), (100, 20174825), (110, 18340750), (125, 16139860), (220, 9170375), (250, 8069930), (275, 7336300), (500, 4034965), (550, 3668150), (625, 3227972), (1100, 1834075), (1250, 1613986), (1375, 1467260), (2500, 806993), (2750, 733630), (5500, 366815), (6875, 293452), (13750, 146726), (27500, 73363)]