252157481010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{3121}}^1\times {\mathrm{897709}}^1$

素因数の和:900843

約数の個数: 48

約数和(自身を含む): 655820245080

約数和(自身を除く): 403662764070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 3121, 6242, 9363, 15605, 18726, 28089, 31210, 46815, 56178, 93630, 140445, 280890, 897709, 1795418, 2693127, 4488545, 5386254, 8079381, 8977090, 13465635, 16158762, 26931270, 40396905, 80793810, 2801749789, 5603499578, 8405249367, 14008748945, 16810498734, 25215748101, 28017497890, 42026246835, 50431496202, 84052493670, 126078740505, 252157481010]

約数ペア:

[(1, 252157481010), (2, 126078740505), (3, 84052493670), (5, 50431496202), (6, 42026246835), (9, 28017497890), (10, 25215748101), (15, 16810498734), (18, 14008748945), (30, 8405249367), (45, 5603499578), (90, 2801749789), (3121, 80793810), (6242, 40396905), (9363, 26931270), (15605, 16158762), (18726, 13465635), (28089, 8977090), (31210, 8079381), (46815, 5386254), (56178, 4488545), (93630, 2693127), (140445, 1795418), (280890, 897709)]