2023691650

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{541}}^1\times {\mathrm{947}}^1$

素因数の和:1579

約数の個数: 48

約数和(自身を含む): 3822791040

約数和(自身を除く): 1799099390

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 541, 790, 947, 1082, 1894, 1975, 2705, 3950, 4735, 5410, 9470, 13525, 23675, 27050, 42739, 47350, 74813, 85478, 149626, 213695, 374065, 427390, 512327, 748130, 1024654, 1068475, 1870325, 2136950, 2561635, 3740650, 5123270, 12808175, 25616350, 40473833, 80947666, 202369165, 404738330, 1011845825, 2023691650]

約数ペア:

[(1, 2023691650), (2, 1011845825), (5, 404738330), (10, 202369165), (25, 80947666), (50, 40473833), (79, 25616350), (158, 12808175), (395, 5123270), (541, 3740650), (790, 2561635), (947, 2136950), (1082, 1870325), (1894, 1068475), (1975, 1024654), (2705, 748130), (3950, 512327), (4735, 427390), (5410, 374065), (9470, 213695), (13525, 149626), (23675, 85478), (27050, 74813), (42739, 47350)]