26847950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1$

素因数の和:569

約数の個数: 48

約数和(自身を含む): 53568000

約数和(自身を除く): 26720050

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 59, 95, 118, 190, 295, 475, 479, 590, 950, 958, 1121, 1475, 2242, 2395, 2950, 4790, 5605, 9101, 11210, 11975, 18202, 23950, 28025, 28261, 45505, 56050, 56522, 91010, 141305, 227525, 282610, 455050, 536959, 706525, 1073918, 1413050, 2684795, 5369590, 13423975, 26847950]

約数ペア:

[(1, 26847950), (2, 13423975), (5, 5369590), (10, 2684795), (19, 1413050), (25, 1073918), (38, 706525), (50, 536959), (59, 455050), (95, 282610), (118, 227525), (190, 141305), (295, 91010), (475, 56522), (479, 56050), (590, 45505), (950, 28261), (958, 28025), (1121, 23950), (1475, 18202), (2242, 11975), (2395, 11210), (2950, 9101), (4790, 5605)]