1773669940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{26449}}^1$

素因数の和:26944

約数の個数: 48

約数和(自身を含む): 4265856000

約数和(自身を除く): 2492186060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 479, 958, 1916, 2395, 3353, 4790, 6706, 9580, 13412, 16765, 26449, 33530, 52898, 67060, 105796, 132245, 185143, 264490, 370286, 528980, 740572, 925715, 1851430, 3702860, 12669071, 25338142, 50676284, 63345355, 88683497, 126690710, 177366994, 253381420, 354733988, 443417485, 886834970, 1773669940]

約数ペア:

[(1, 1773669940), (2, 886834970), (4, 443417485), (5, 354733988), (7, 253381420), (10, 177366994), (14, 126690710), (20, 88683497), (28, 63345355), (35, 50676284), (70, 25338142), (140, 12669071), (479, 3702860), (958, 1851430), (1916, 925715), (2395, 740572), (3353, 528980), (4790, 370286), (6706, 264490), (9580, 185143), (13412, 132245), (16765, 105796), (26449, 67060), (33530, 52898)]