205452510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{7669}}^1$

素因数の和:7745

約数の個数: 64

約数和(自身を含む): 530150400

約数和(自身を除く): 324697890

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 47, 57, 94, 95, 114, 141, 190, 235, 282, 285, 470, 570, 705, 893, 1410, 1786, 2679, 4465, 5358, 7669, 8930, 13395, 15338, 23007, 26790, 38345, 46014, 76690, 115035, 145711, 230070, 291422, 360443, 437133, 720886, 728555, 874266, 1081329, 1457110, 1802215, 2162658, 2185665, 3604430, 4371330, 5406645, 6848417, 10813290, 13696834, 20545251, 34242085, 41090502, 68484170, 102726255, 205452510]

約数ペア:

[(1, 205452510), (2, 102726255), (3, 68484170), (5, 41090502), (6, 34242085), (10, 20545251), (15, 13696834), (19, 10813290), (30, 6848417), (38, 5406645), (47, 4371330), (57, 3604430), (94, 2185665), (95, 2162658), (114, 1802215), (141, 1457110), (190, 1081329), (235, 874266), (282, 728555), (285, 720886), (470, 437133), (570, 360443), (705, 291422), (893, 230070), (1410, 145711), (1786, 115035), (2679, 76690), (4465, 46014), (5358, 38345), (7669, 26790), (8930, 23007), (13395, 15338)]