4397366978270

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{10391}}^1\times {\mathrm{123379}}^1$

素因数の和:133798

約数の個数: 64

約数和(自身を含む): 9231587712000

約数和(自身を除く): 4834220733730

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 10391, 20782, 51955, 72737, 103910, 123379, 145474, 246758, 363685, 509159, 616895, 727370, 863653, 1018318, 1233790, 1727306, 2545795, 3564113, 4318265, 5091590, 6045571, 7128226, 8636530, 12091142, 17820565, 30227855, 35641130, 42318997, 60455710, 84637994, 211594985, 423189970, 1282031189, 2564062378, 6410155945, 8974218323, 12820311890, 17948436646, 44871091615, 62819528261, 89742183230, 125639056522, 314097641305, 439736697827, 628195282610, 879473395654, 2198683489135, 4397366978270]

約数ペア:

[(1, 4397366978270), (2, 2198683489135), (5, 879473395654), (7, 628195282610), (10, 439736697827), (14, 314097641305), (35, 125639056522), (49, 89742183230), (70, 62819528261), (98, 44871091615), (245, 17948436646), (343, 12820311890), (490, 8974218323), (686, 6410155945), (1715, 2564062378), (3430, 1282031189), (10391, 423189970), (20782, 211594985), (51955, 84637994), (72737, 60455710), (103910, 42318997), (123379, 35641130), (145474, 30227855), (246758, 17820565), (363685, 12091142), (509159, 8636530), (616895, 7128226), (727370, 6045571), (863653, 5091590), (1018318, 4318265), (1233790, 3564113), (1727306, 2545795)]