1923275900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211349}}^1$

素因数の和:211383

約数の個数: 72

約数和(自身を含む): 5136650400

約数和(自身を除く): 3213374500

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 9100, 211349, 422698, 845396, 1056745, 1479443, 2113490, 2747537, 2958886, 4226980, 5283725, 5495074, 5917772, 7397215, 10567450, 10990148, 13737685, 14794430, 19232759, 21134900, 27475370, 29588860, 36986075, 38465518, 54950740, 68688425, 73972150, 76931036, 96163795, 137376850, 147944300, 192327590, 274753700, 384655180, 480818975, 961637950, 1923275900]

約数ペア:

[(1, 1923275900), (2, 961637950), (4, 480818975), (5, 384655180), (7, 274753700), (10, 192327590), (13, 147944300), (14, 137376850), (20, 96163795), (25, 76931036), (26, 73972150), (28, 68688425), (35, 54950740), (50, 38465518), (52, 36986075), (65, 29588860), (70, 27475370), (91, 21134900), (100, 19232759), (130, 14794430), (140, 13737685), (175, 10990148), (182, 10567450), (260, 7397215), (325, 5917772), (350, 5495074), (364, 5283725), (455, 4226980), (650, 2958886), (700, 2747537), (910, 2113490), (1300, 1479443), (1820, 1056745), (2275, 845396), (4550, 422698), (9100, 211349)]