2912590460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{1049}}^1$

素因数の和:1311

約数の個数: 96

約数和(自身を含む): 6742008000

約数和(自身を除く): 3829417540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 181, 236, 260, 295, 362, 590, 724, 767, 905, 1049, 1180, 1534, 1810, 2098, 2353, 3068, 3620, 3835, 4196, 4706, 5245, 7670, 9412, 10490, 10679, 11765, 13637, 15340, 20980, 21358, 23530, 27274, 42716, 47060, 53395, 54548, 61891, 68185, 106790, 123782, 136370, 138827, 189869, 213580, 247564, 272740, 277654, 309455, 379738, 555308, 618910, 694135, 759476, 804583, 949345, 1237820, 1388270, 1609166, 1898690, 2468297, 2776540, 3218332, 3797380, 4022915, 4936594, 8045830, 9873188, 11202271, 12341485, 16091660, 22404542, 24682970, 44809084, 49365940, 56011355, 112022710, 145629523, 224045420, 291259046, 582518092, 728147615, 1456295230, 2912590460]

約数ペア:

[(1, 2912590460), (2, 1456295230), (4, 728147615), (5, 582518092), (10, 291259046), (13, 224045420), (20, 145629523), (26, 112022710), (52, 56011355), (59, 49365940), (65, 44809084), (118, 24682970), (130, 22404542), (181, 16091660), (236, 12341485), (260, 11202271), (295, 9873188), (362, 8045830), (590, 4936594), (724, 4022915), (767, 3797380), (905, 3218332), (1049, 2776540), (1180, 2468297), (1534, 1898690), (1810, 1609166), (2098, 1388270), (2353, 1237820), (3068, 949345), (3620, 804583), (3835, 759476), (4196, 694135), (4706, 618910), (5245, 555308), (7670, 379738), (9412, 309455), (10490, 277654), (10679, 272740), (11765, 247564), (13637, 213580), (15340, 189869), (20980, 138827), (21358, 136370), (23530, 123782), (27274, 106790), (42716, 68185), (47060, 61891), (53395, 54548)]