452489756420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{12473}}^1\times {\mathrm{10733}}^1$

素因数の和:23241

約数の個数: 72

約数和(自身を含む): 1029124010376

約数和(自身を除く): 576634253956

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 10733, 12473, 21466, 24946, 42932, 49892, 53665, 62365, 107330, 124730, 139529, 162149, 214660, 249460, 279058, 324298, 558116, 648596, 697645, 810745, 1395290, 1621490, 1813877, 2107937, 2790580, 3242980, 3627754, 4215874, 7255508, 8431748, 9069385, 10539685, 18138770, 21079370, 36277540, 42158740, 133872709, 267745418, 535490836, 669363545, 1338727090, 1740345217, 2677454180, 3480690434, 6961380868, 8701726085, 17403452170, 22624487821, 34806904340, 45248975642, 90497951284, 113122439105, 226244878210, 452489756420]

約数ペア:

[(1, 452489756420), (2, 226244878210), (4, 113122439105), (5, 90497951284), (10, 45248975642), (13, 34806904340), (20, 22624487821), (26, 17403452170), (52, 8701726085), (65, 6961380868), (130, 3480690434), (169, 2677454180), (260, 1740345217), (338, 1338727090), (676, 669363545), (845, 535490836), (1690, 267745418), (3380, 133872709), (10733, 42158740), (12473, 36277540), (21466, 21079370), (24946, 18138770), (42932, 10539685), (49892, 9069385), (53665, 8431748), (62365, 7255508), (107330, 4215874), (124730, 3627754), (139529, 3242980), (162149, 2790580), (214660, 2107937), (249460, 1813877), (279058, 1621490), (324298, 1395290), (558116, 810745), (648596, 697645)]