2295020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 6025824

約数和(自身を除く): 3730804

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 97, 130, 140, 169, 182, 194, 260, 338, 364, 388, 455, 485, 676, 679, 845, 910, 970, 1183, 1261, 1358, 1690, 1820, 1940, 2366, 2522, 2716, 3380, 3395, 4732, 5044, 5915, 6305, 6790, 8827, 11830, 12610, 13580, 16393, 17654, 23660, 25220, 32786, 35308, 44135, 65572, 81965, 88270, 114751, 163930, 176540, 229502, 327860, 459004, 573755, 1147510, 2295020]

約数ペア:

[(1, 2295020), (2, 1147510), (4, 573755), (5, 459004), (7, 327860), (10, 229502), (13, 176540), (14, 163930), (20, 114751), (26, 88270), (28, 81965), (35, 65572), (52, 44135), (65, 35308), (70, 32786), (91, 25220), (97, 23660), (130, 17654), (140, 16393), (169, 13580), (182, 12610), (194, 11830), (260, 8827), (338, 6790), (364, 6305), (388, 5915), (455, 5044), (485, 4732), (676, 3395), (679, 3380), (845, 2716), (910, 2522), (970, 2366), (1183, 1940), (1261, 1820), (1358, 1690)]