1902090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 64

約数和(自身を含む): 4976640

約数和(自身を除く): 3074550

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 47, 57, 71, 94, 95, 114, 141, 142, 190, 213, 235, 282, 285, 355, 426, 470, 570, 705, 710, 893, 1065, 1349, 1410, 1786, 2130, 2679, 2698, 3337, 4047, 4465, 5358, 6674, 6745, 8094, 8930, 10011, 13395, 13490, 16685, 20022, 20235, 26790, 33370, 40470, 50055, 63403, 100110, 126806, 190209, 317015, 380418, 634030, 951045, 1902090]

約数ペア:

[(1, 1902090), (2, 951045), (3, 634030), (5, 380418), (6, 317015), (10, 190209), (15, 126806), (19, 100110), (30, 63403), (38, 50055), (47, 40470), (57, 33370), (71, 26790), (94, 20235), (95, 20022), (114, 16685), (141, 13490), (142, 13395), (190, 10011), (213, 8930), (235, 8094), (282, 6745), (285, 6674), (355, 5358), (426, 4465), (470, 4047), (570, 3337), (705, 2698), (710, 2679), (893, 2130), (1065, 1786), (1349, 1410)]