6601420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{773}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 16123968

約数和(自身を除く): 9522548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 773, 854, 1220, 1546, 1708, 2135, 3092, 3865, 4270, 5411, 7730, 8540, 10822, 15460, 21644, 27055, 47153, 54110, 94306, 108220, 188612, 235765, 330071, 471530, 660142, 943060, 1320284, 1650355, 3300710, 6601420]

約数ペア:

[(1, 6601420), (2, 3300710), (4, 1650355), (5, 1320284), (7, 943060), (10, 660142), (14, 471530), (20, 330071), (28, 235765), (35, 188612), (61, 108220), (70, 94306), (122, 54110), (140, 47153), (244, 27055), (305, 21644), (427, 15460), (610, 10822), (773, 8540), (854, 7730), (1220, 5411), (1546, 4270), (1708, 3865), (2135, 3092)]