314607020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{13297}}^1$

素因数の和:13339

約数の個数: 72

約数和(自身を含む): 817667424

約数和(自身を除く): 503060404

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 2366, 3380, 4732, 5915, 11830, 13297, 23660, 26594, 53188, 66485, 93079, 132970, 172861, 186158, 265940, 345722, 372316, 465395, 691444, 864305, 930790, 1210027, 1728610, 1861580, 2247193, 2420054, 3457220, 4494386, 4840108, 6050135, 8988772, 11235965, 12100270, 15730351, 22471930, 24200540, 31460702, 44943860, 62921404, 78651755, 157303510, 314607020]

約数ペア:

[(1, 314607020), (2, 157303510), (4, 78651755), (5, 62921404), (7, 44943860), (10, 31460702), (13, 24200540), (14, 22471930), (20, 15730351), (26, 12100270), (28, 11235965), (35, 8988772), (52, 6050135), (65, 4840108), (70, 4494386), (91, 3457220), (130, 2420054), (140, 2247193), (169, 1861580), (182, 1728610), (260, 1210027), (338, 930790), (364, 864305), (455, 691444), (676, 465395), (845, 372316), (910, 345722), (1183, 265940), (1690, 186158), (1820, 172861), (2366, 132970), (3380, 93079), (4732, 66485), (5915, 53188), (11830, 26594), (13297, 23660)]