3849679870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{907}}^1$

素因数の和:1273

約数の個数: 64

約数和(自身を含む): 7413638400

約数和(自身を除く): 3563958530

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 251, 445, 502, 890, 907, 1255, 1691, 1814, 2510, 3382, 4535, 4769, 8455, 9070, 9538, 16910, 17233, 22339, 23845, 34466, 44678, 47690, 80723, 86165, 111695, 161446, 172330, 223390, 227657, 403615, 424441, 455314, 807230, 848882, 1138285, 1533737, 2122205, 2276570, 3067474, 4244410, 4325483, 7668685, 8650966, 15337370, 20261473, 21627415, 40522946, 43254830, 101307365, 202614730, 384967987, 769935974, 1924839935, 3849679870]

約数ペア:

[(1, 3849679870), (2, 1924839935), (5, 769935974), (10, 384967987), (19, 202614730), (38, 101307365), (89, 43254830), (95, 40522946), (178, 21627415), (190, 20261473), (251, 15337370), (445, 8650966), (502, 7668685), (890, 4325483), (907, 4244410), (1255, 3067474), (1691, 2276570), (1814, 2122205), (2510, 1533737), (3382, 1138285), (4535, 848882), (4769, 807230), (8455, 455314), (9070, 424441), (9538, 403615), (16910, 227657), (17233, 223390), (22339, 172330), (23845, 161446), (34466, 111695), (44678, 86165), (47690, 80723)]