2912469907900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{6217}}^1\times {\mathrm{669241}}^1$

素因数の和:675479

約数の個数: 72

約数和(自身を含む): 7224097968416

約数和(自身を除く): 4311628060516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 6217, 12434, 24868, 31085, 43519, 62170, 87038, 124340, 155425, 174076, 217595, 310850, 435190, 621700, 669241, 870380, 1087975, 1338482, 2175950, 2676964, 3346205, 4351900, 4684687, 6692410, 9369374, 13384820, 16731025, 18738748, 23423435, 33462050, 46846870, 66924100, 93693740, 117117175, 234234350, 468468700, 4160671297, 8321342594, 16642685188, 20803356485, 29124699079, 41606712970, 58249398158, 83213425940, 104016782425, 116498796316, 145623495395, 208033564850, 291246990790, 416067129700, 582493981580, 728117476975, 1456234953950, 2912469907900]

約数ペア:

[(1, 2912469907900), (2, 1456234953950), (4, 728117476975), (5, 582493981580), (7, 416067129700), (10, 291246990790), (14, 208033564850), (20, 145623495395), (25, 116498796316), (28, 104016782425), (35, 83213425940), (50, 58249398158), (70, 41606712970), (100, 29124699079), (140, 20803356485), (175, 16642685188), (350, 8321342594), (700, 4160671297), (6217, 468468700), (12434, 234234350), (24868, 117117175), (31085, 93693740), (43519, 66924100), (62170, 46846870), (87038, 33462050), (124340, 23423435), (155425, 18738748), (174076, 16731025), (217595, 13384820), (310850, 9369374), (435190, 6692410), (621700, 4684687), (669241, 4351900), (870380, 3346205), (1087975, 2676964), (1338482, 2175950)]