2034781375

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{4639}}^1$

素因数の和:4705

約数の個数: 48

約数和(自身を含む): 2888121600

約数和(自身を除く): 853340225

約数列:

[1, 5, 11, 25, 29, 55, 121, 125, 145, 275, 319, 605, 725, 1375, 1595, 3025, 3509, 3625, 4639, 7975, 15125, 17545, 23195, 39875, 51029, 87725, 115975, 134531, 255145, 438625, 561319, 579875, 672655, 1275725, 1479841, 2806595, 3363275, 6378625, 7399205, 14032975, 16278251, 16816375, 36996025, 70164875, 81391255, 184980125, 406956275, 2034781375]

約数ペア:

[(1, 2034781375), (5, 406956275), (11, 184980125), (25, 81391255), (29, 70164875), (55, 36996025), (121, 16816375), (125, 16278251), (145, 14032975), (275, 7399205), (319, 6378625), (605, 3363275), (725, 2806595), (1375, 1479841), (1595, 1275725), (3025, 672655), (3509, 579875), (3625, 561319), (4639, 438625), (7975, 255145), (15125, 134531), (17545, 115975), (23195, 87725), (39875, 51029)]