3972650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 8356608

約数和(自身を除く): 4383958

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 155, 233, 275, 310, 341, 466, 550, 682, 775, 1165, 1550, 1705, 2330, 2563, 3410, 5126, 5825, 7223, 8525, 11650, 12815, 14446, 17050, 25630, 36115, 64075, 72230, 79453, 128150, 158906, 180575, 361150, 397265, 794530, 1986325, 3972650]

約数ペア:

[(1, 3972650), (2, 1986325), (5, 794530), (10, 397265), (11, 361150), (22, 180575), (25, 158906), (31, 128150), (50, 79453), (55, 72230), (62, 64075), (110, 36115), (155, 25630), (233, 17050), (275, 14446), (310, 12815), (341, 11650), (466, 8525), (550, 7223), (682, 5825), (775, 5126), (1165, 3410), (1550, 2563), (1705, 2330)]