2167751450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{25339}}^1$

素因数の和:25439

約数の個数: 48

約数和(自身を含む): 4241916000

約数和(自身を除く): 2074164550

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 59, 118, 145, 290, 295, 590, 725, 1450, 1475, 1711, 2950, 3422, 8555, 17110, 25339, 42775, 50678, 85550, 126695, 253390, 633475, 734831, 1266950, 1469662, 1495001, 2990002, 3674155, 7348310, 7475005, 14950010, 18370775, 36741550, 37375025, 43355029, 74750050, 86710058, 216775145, 433550290, 1083875725, 2167751450]

約数ペア:

[(1, 2167751450), (2, 1083875725), (5, 433550290), (10, 216775145), (25, 86710058), (29, 74750050), (50, 43355029), (58, 37375025), (59, 36741550), (118, 18370775), (145, 14950010), (290, 7475005), (295, 7348310), (590, 3674155), (725, 2990002), (1450, 1495001), (1475, 1469662), (1711, 1266950), (2950, 734831), (3422, 633475), (8555, 253390), (17110, 126695), (25339, 85550), (42775, 50678)]