2100051786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1201}}^1$

素因数の和:1340

約数の個数: 128

約数和(自身を含む): 5317263360

約数和(自身を除く): 3217211574

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 31, 34, 42, 51, 62, 79, 93, 102, 119, 158, 186, 217, 237, 238, 357, 434, 474, 527, 553, 651, 714, 1054, 1106, 1201, 1302, 1343, 1581, 1659, 2402, 2449, 2686, 3162, 3318, 3603, 3689, 4029, 4898, 7206, 7347, 7378, 8058, 8407, 9401, 11067, 14694, 16814, 17143, 18802, 20417, 22134, 25221, 28203, 34286, 37231, 40834, 41633, 50442, 51429, 56406, 61251, 74462, 83266, 94879, 102858, 111693, 122502, 124899, 142919, 189758, 223386, 249798, 260617, 284637, 285838, 291431, 428757, 521234, 569274, 582862, 632927, 664153, 781851, 857514, 874293, 1265854, 1328306, 1563702, 1612943, 1748586, 1898781, 1992459, 2941249, 3225886, 3797562, 3984918, 4430489, 4838829, 5882498, 8823747, 8860978, 9677658, 11290601, 13291467, 17647494, 20588743, 22581202, 26582934, 33871803, 41177486, 50001233, 61766229, 67743606, 100002466, 123532458, 150003699, 300007398, 350008631, 700017262, 1050025893, 2100051786]

約数ペア:

[(1, 2100051786), (2, 1050025893), (3, 700017262), (6, 350008631), (7, 300007398), (14, 150003699), (17, 123532458), (21, 100002466), (31, 67743606), (34, 61766229), (42, 50001233), (51, 41177486), (62, 33871803), (79, 26582934), (93, 22581202), (102, 20588743), (119, 17647494), (158, 13291467), (186, 11290601), (217, 9677658), (237, 8860978), (238, 8823747), (357, 5882498), (434, 4838829), (474, 4430489), (527, 3984918), (553, 3797562), (651, 3225886), (714, 2941249), (1054, 1992459), (1106, 1898781), (1201, 1748586), (1302, 1612943), (1343, 1563702), (1581, 1328306), (1659, 1265854), (2402, 874293), (2449, 857514), (2686, 781851), (3162, 664153), (3318, 632927), (3603, 582862), (3689, 569274), (4029, 521234), (4898, 428757), (7206, 291431), (7347, 285838), (7378, 284637), (8058, 260617), (8407, 249798), (9401, 223386), (11067, 189758), (14694, 142919), (16814, 124899), (17143, 122502), (18802, 111693), (20417, 102858), (22134, 94879), (25221, 83266), (28203, 74462), (34286, 61251), (37231, 56406), (40834, 51429), (41633, 50442)]