2015681005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{7417}}^1$

素因数の和:7585

約数の個数: 32

約数和(自身を含む): 2699321184

約数和(自身を除く): 683640179

約数列:

[1, 5, 13, 37, 65, 113, 185, 481, 565, 1469, 2405, 4181, 7345, 7417, 20905, 37085, 54353, 96421, 271765, 274429, 482105, 838121, 1372145, 3567577, 4190605, 10895573, 17837885, 31010477, 54477865, 155052385, 403136201, 2015681005]

約数ペア:

[(1, 2015681005), (5, 403136201), (13, 155052385), (37, 54477865), (65, 31010477), (113, 17837885), (185, 10895573), (481, 4190605), (565, 3567577), (1469, 1372145), (2405, 838121), (4181, 482105), (7345, 274429), (7417, 271765), (20905, 96421), (37085, 54353)]