387630430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2137}}^1$

素因数の和:2269

約数の個数: 64

約数和(自身を含む): 814629312

約数和(自身を除く): 426998882

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 97, 110, 170, 187, 194, 374, 485, 935, 970, 1067, 1649, 1870, 2134, 2137, 3298, 4274, 5335, 8245, 10670, 10685, 16490, 18139, 21370, 23507, 36278, 36329, 47014, 72658, 90695, 117535, 181390, 181645, 207289, 235070, 363290, 399619, 414578, 799238, 1036445, 1998095, 2072890, 2280179, 3523913, 3996190, 4560358, 7047826, 11400895, 17619565, 22801790, 35239130, 38763043, 77526086, 193815215, 387630430]

約数ペア:

[(1, 387630430), (2, 193815215), (5, 77526086), (10, 38763043), (11, 35239130), (17, 22801790), (22, 17619565), (34, 11400895), (55, 7047826), (85, 4560358), (97, 3996190), (110, 3523913), (170, 2280179), (187, 2072890), (194, 1998095), (374, 1036445), (485, 799238), (935, 414578), (970, 399619), (1067, 363290), (1649, 235070), (1870, 207289), (2134, 181645), (2137, 181390), (3298, 117535), (4274, 90695), (5335, 72658), (8245, 47014), (10670, 36329), (10685, 36278), (16490, 23507), (18139, 21370)]