551990350

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^2\times {\mathrm{13127}}^1$

素因数の和:13197

約数の個数: 36

約数和(自身を含む): 1063407384

約数和(自身を除く): 511417034

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 841, 1450, 1682, 4205, 8410, 13127, 21025, 26254, 42050, 65635, 131270, 328175, 380683, 656350, 761366, 1903415, 3806830, 9517075, 11039807, 19034150, 22079614, 55199035, 110398070, 275995175, 551990350]

約数ペア:

[(1, 551990350), (2, 275995175), (5, 110398070), (10, 55199035), (25, 22079614), (29, 19034150), (50, 11039807), (58, 9517075), (145, 3806830), (290, 1903415), (725, 761366), (841, 656350), (1450, 380683), (1682, 328175), (4205, 131270), (8410, 65635), (13127, 42050), (21025, 26254)]