6451690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:151

約数の個数: 64

約数和(自身を含む): 14183424

約数和(自身を除く): 7731734

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 47, 53, 70, 74, 94, 106, 185, 235, 259, 265, 329, 370, 371, 470, 518, 530, 658, 742, 1295, 1645, 1739, 1855, 1961, 2491, 2590, 3290, 3478, 3710, 3922, 4982, 8695, 9805, 12173, 12455, 13727, 17390, 17437, 19610, 24346, 24910, 27454, 34874, 60865, 68635, 87185, 92167, 121730, 137270, 174370, 184334, 460835, 645169, 921670, 1290338, 3225845, 6451690]

約数ペア:

[(1, 6451690), (2, 3225845), (5, 1290338), (7, 921670), (10, 645169), (14, 460835), (35, 184334), (37, 174370), (47, 137270), (53, 121730), (70, 92167), (74, 87185), (94, 68635), (106, 60865), (185, 34874), (235, 27454), (259, 24910), (265, 24346), (329, 19610), (370, 17437), (371, 17390), (470, 13727), (518, 12455), (530, 12173), (658, 9805), (742, 8695), (1295, 4982), (1645, 3922), (1739, 3710), (1855, 3478), (1961, 3290), (2491, 2590)]