254256370

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 487088640

約数和(自身を除く): 232832270

約数列:

[1, 2, 5, 10, 47, 53, 59, 94, 106, 118, 173, 235, 265, 295, 346, 470, 530, 590, 865, 1730, 2491, 2773, 3127, 4982, 5546, 6254, 8131, 9169, 10207, 12455, 13865, 15635, 16262, 18338, 20414, 24910, 27730, 31270, 40655, 45845, 51035, 81310, 91690, 102070, 146969, 293938, 430943, 479729, 540971, 734845, 861886, 959458, 1081942, 1469690, 2154715, 2398645, 2704855, 4309430, 4797290, 5409710, 25425637, 50851274, 127128185, 254256370]

約数ペア:

[(1, 254256370), (2, 127128185), (5, 50851274), (10, 25425637), (47, 5409710), (53, 4797290), (59, 4309430), (94, 2704855), (106, 2398645), (118, 2154715), (173, 1469690), (235, 1081942), (265, 959458), (295, 861886), (346, 734845), (470, 540971), (530, 479729), (590, 430943), (865, 293938), (1730, 146969), (2491, 102070), (2773, 91690), (3127, 81310), (4982, 51035), (5546, 45845), (6254, 40655), (8131, 31270), (9169, 27730), (10207, 24910), (12455, 20414), (13865, 18338), (15635, 16262)]