2912482840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{91129}}^1$

素因数の和:91204

約数の個数: 64

約数和(自身を含む): 7086268800

約数和(自身を除く): 4173785960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 68, 85, 94, 136, 170, 188, 235, 340, 376, 470, 680, 799, 940, 1598, 1880, 3196, 3995, 6392, 7990, 15980, 31960, 91129, 182258, 364516, 455645, 729032, 911290, 1549193, 1822580, 3098386, 3645160, 4283063, 6196772, 7745965, 8566126, 12393544, 15491930, 17132252, 21415315, 30983860, 34264504, 42830630, 61967720, 72812071, 85661260, 145624142, 171322520, 291248284, 364060355, 582496568, 728120710, 1456241420, 2912482840]

約数ペア:

[(1, 2912482840), (2, 1456241420), (4, 728120710), (5, 582496568), (8, 364060355), (10, 291248284), (17, 171322520), (20, 145624142), (34, 85661260), (40, 72812071), (47, 61967720), (68, 42830630), (85, 34264504), (94, 30983860), (136, 21415315), (170, 17132252), (188, 15491930), (235, 12393544), (340, 8566126), (376, 7745965), (470, 6196772), (680, 4283063), (799, 3645160), (940, 3098386), (1598, 1822580), (1880, 1549193), (3196, 911290), (3995, 729032), (6392, 455645), (7990, 364516), (15980, 182258), (31960, 91129)]