2015566930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{816019}}^1$

素因数の和:816058

約数の個数: 32

約数和(自身を含む): 4112740800

約数和(自身を除く): 2097173870

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 816019, 1632038, 4080095, 8160190, 10608247, 15504361, 21216494, 31008722, 53041235, 77521805, 106082470, 155043610, 201556693, 403113386, 1007783465, 2015566930]

約数ペア:

[(1, 2015566930), (2, 1007783465), (5, 403113386), (10, 201556693), (13, 155043610), (19, 106082470), (26, 77521805), (38, 53041235), (65, 31008722), (95, 21216494), (130, 15504361), (190, 10608247), (247, 8160190), (494, 4080095), (1235, 1632038), (2470, 816019)]