2132060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 5202624

約数和(自身を除く): 3070564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 157, 194, 314, 388, 485, 628, 679, 785, 970, 1099, 1358, 1570, 1940, 2198, 2716, 3140, 3395, 4396, 5495, 6790, 10990, 13580, 15229, 21980, 30458, 60916, 76145, 106603, 152290, 213206, 304580, 426412, 533015, 1066030, 2132060]

約数ペア:

[(1, 2132060), (2, 1066030), (4, 533015), (5, 426412), (7, 304580), (10, 213206), (14, 152290), (20, 106603), (28, 76145), (35, 60916), (70, 30458), (97, 21980), (140, 15229), (157, 13580), (194, 10990), (314, 6790), (388, 5495), (485, 4396), (628, 3395), (679, 3140), (785, 2716), (970, 2198), (1099, 1940), (1358, 1570)]