2088693460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{95027}}^1$

素因数の和:95200

約数の個数: 48

約数和(自身を含む): 5044846464

約数和(自身を除く): 2956153004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157, 314, 628, 785, 1099, 1570, 2198, 3140, 4396, 5495, 10990, 21980, 95027, 190054, 380108, 475135, 665189, 950270, 1330378, 1900540, 2660756, 3325945, 6651890, 13303780, 14919239, 29838478, 59676956, 74596195, 104434673, 149192390, 208869346, 298384780, 417738692, 522173365, 1044346730, 2088693460]

約数ペア:

[(1, 2088693460), (2, 1044346730), (4, 522173365), (5, 417738692), (7, 298384780), (10, 208869346), (14, 149192390), (20, 104434673), (28, 74596195), (35, 59676956), (70, 29838478), (140, 14919239), (157, 13303780), (314, 6651890), (628, 3325945), (785, 2660756), (1099, 1900540), (1570, 1330378), (2198, 950270), (3140, 665189), (4396, 475135), (5495, 380108), (10990, 190054), (21980, 95027)]