1177960420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{49787}}^1$

素因数の和:49829

約数の個数: 72

約数和(自身を含む): 3061364544

約数和(自身を除く): 1883404124

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, 23660, 49787, 99574, 199148, 248935, 348509, 497870, 647231, 697018, 995740, 1294462, 1394036, 1742545, 2588924, 3236155, 3485090, 4530617, 6472310, 6970180, 8414003, 9061234, 12944620, 16828006, 18122468, 22653085, 33656012, 42070015, 45306170, 58898021, 84140030, 90612340, 117796042, 168280060, 235592084, 294490105, 588980210, 1177960420]

約数ペア:

[(1, 1177960420), (2, 588980210), (4, 294490105), (5, 235592084), (7, 168280060), (10, 117796042), (13, 90612340), (14, 84140030), (20, 58898021), (26, 45306170), (28, 42070015), (35, 33656012), (52, 22653085), (65, 18122468), (70, 16828006), (91, 12944620), (130, 9061234), (140, 8414003), (169, 6970180), (182, 6472310), (260, 4530617), (338, 3485090), (364, 3236155), (455, 2588924), (676, 1742545), (845, 1394036), (910, 1294462), (1183, 995740), (1690, 697018), (1820, 647231), (2366, 497870), (3380, 348509), (4732, 248935), (5915, 199148), (11830, 99574), (23660, 49787)]