2019708168920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3884054171}}^1$

素因数の和:3884054195

約数の個数: 32

約数和(自身を含む): 4893908256720

約数和(自身を除く): 2874200087800

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3884054171, 7768108342, 15536216684, 19420270855, 31072433368, 38840541710, 50492704223, 77681083420, 100985408446, 155362166840, 201970816892, 252463521115, 403941633784, 504927042230, 1009854084460, 2019708168920]

約数ペア:

[(1, 2019708168920), (2, 1009854084460), (4, 504927042230), (5, 403941633784), (8, 252463521115), (10, 201970816892), (13, 155362166840), (20, 100985408446), (26, 77681083420), (40, 50492704223), (52, 38840541710), (65, 31072433368), (104, 19420270855), (130, 15536216684), (260, 7768108342), (520, 3884054171)]