15511462580

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{249943}}^1$

素因数の和:250088

約数の個数: 48

約数和(自身を含む): 34012379520

約数和(自身を除く): 18500916940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 107, 116, 145, 214, 290, 428, 535, 580, 1070, 2140, 3103, 6206, 12412, 15515, 31030, 62060, 249943, 499886, 999772, 1249715, 2499430, 4998860, 7248347, 14496694, 26743901, 28993388, 36241735, 53487802, 72483470, 106975604, 133719505, 144966940, 267439010, 534878020, 775573129, 1551146258, 3102292516, 3877865645, 7755731290, 15511462580]

約数ペア:

[(1, 15511462580), (2, 7755731290), (4, 3877865645), (5, 3102292516), (10, 1551146258), (20, 775573129), (29, 534878020), (58, 267439010), (107, 144966940), (116, 133719505), (145, 106975604), (214, 72483470), (290, 53487802), (428, 36241735), (535, 28993388), (580, 26743901), (1070, 14496694), (2140, 7248347), (3103, 4998860), (6206, 2499430), (12412, 1249715), (15515, 999772), (31030, 499886), (62060, 249943)]