2100091400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{1913}}^1$

素因数の和:2439

約数の個数: 96

約数和(自身を含む): 5340060000

約数和(自身を除く): 3239968600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 499, 550, 998, 1100, 1913, 1996, 2200, 2495, 3826, 3992, 4990, 5489, 7652, 9565, 9980, 10978, 12475, 15304, 19130, 19960, 21043, 21956, 24950, 27445, 38260, 42086, 43912, 47825, 49900, 54890, 76520, 84172, 95650, 99800, 105215, 109780, 137225, 168344, 191300, 210430, 219560, 274450, 382600, 420860, 526075, 548900, 841720, 954587, 1052150, 1097800, 1909174, 2104300, 3818348, 4208600, 4772935, 7636696, 9545870, 10500457, 19091740, 21000914, 23864675, 38183480, 42001828, 47729350, 52502285, 84003656, 95458700, 105004570, 190917400, 210009140, 262511425, 420018280, 525022850, 1050045700, 2100091400]

約数ペア:

[(1, 2100091400), (2, 1050045700), (4, 525022850), (5, 420018280), (8, 262511425), (10, 210009140), (11, 190917400), (20, 105004570), (22, 95458700), (25, 84003656), (40, 52502285), (44, 47729350), (50, 42001828), (55, 38183480), (88, 23864675), (100, 21000914), (110, 19091740), (200, 10500457), (220, 9545870), (275, 7636696), (440, 4772935), (499, 4208600), (550, 3818348), (998, 2104300), (1100, 1909174), (1913, 1097800), (1996, 1052150), (2200, 954587), (2495, 841720), (3826, 548900), (3992, 526075), (4990, 420860), (5489, 382600), (7652, 274450), (9565, 219560), (9980, 210430), (10978, 191300), (12475, 168344), (15304, 137225), (19130, 109780), (19960, 105215), (21043, 99800), (21956, 95650), (24950, 84172), (27445, 76520), (38260, 54890), (42086, 49900), (43912, 47825)]