2536698320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2439133}}^1$

素因数の和:2439159

約数の個数: 40

約数和(自身を含む): 6351504936

約数和(自身を除く): 3814806616

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 2439133, 4878266, 9756532, 12195665, 19513064, 24391330, 31708729, 39026128, 48782660, 63417458, 97565320, 126834916, 158543645, 195130640, 253669832, 317087290, 507339664, 634174580, 1268349160, 2536698320]

約数ペア:

[(1, 2536698320), (2, 1268349160), (4, 634174580), (5, 507339664), (8, 317087290), (10, 253669832), (13, 195130640), (16, 158543645), (20, 126834916), (26, 97565320), (40, 63417458), (52, 48782660), (65, 39026128), (80, 31708729), (104, 24391330), (130, 19513064), (208, 12195665), (260, 9756532), (520, 4878266), (1040, 2439133)]