2014769825

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 2651830272

約数和(自身を除く): 637060447

約数列:

[1, 5, 25, 31, 53, 155, 181, 265, 271, 775, 905, 1325, 1355, 1643, 4525, 5611, 6775, 8215, 8401, 9593, 14363, 28055, 41075, 42005, 47965, 49051, 71815, 140275, 210025, 239825, 245255, 297383, 359075, 445253, 1226275, 1486915, 1520581, 2226265, 2599703, 7434575, 7602905, 11131325, 12998515, 38014525, 64992575, 80590793, 402953965, 2014769825]

約数ペア:

[(1, 2014769825), (5, 402953965), (25, 80590793), (31, 64992575), (53, 38014525), (155, 12998515), (181, 11131325), (265, 7602905), (271, 7434575), (775, 2599703), (905, 2226265), (1325, 1520581), (1355, 1486915), (1643, 1226275), (4525, 445253), (5611, 359075), (6775, 297383), (8215, 245255), (8401, 239825), (9593, 210025), (14363, 140275), (28055, 71815), (41075, 49051), (42005, 47965)]