201677910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{1427}}^1$

素因数の和:2117

約数の個数: 64

約数和(自身を含む): 554383872

約数和(自身を除く): 352705962

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 673, 1346, 1427, 2019, 2854, 3365, 4038, 4281, 4711, 6730, 7135, 8562, 9422, 9989, 10095, 14133, 14270, 19978, 20190, 21405, 23555, 28266, 29967, 42810, 47110, 49945, 59934, 70665, 99890, 141330, 149835, 299670, 960371, 1920742, 2881113, 4801855, 5762226, 6722597, 9603710, 13445194, 14405565, 20167791, 28811130, 33612985, 40335582, 67225970, 100838955, 201677910]

約数ペア:

[(1, 201677910), (2, 100838955), (3, 67225970), (5, 40335582), (6, 33612985), (7, 28811130), (10, 20167791), (14, 14405565), (15, 13445194), (21, 9603710), (30, 6722597), (35, 5762226), (42, 4801855), (70, 2881113), (105, 1920742), (210, 960371), (673, 299670), (1346, 149835), (1427, 141330), (2019, 99890), (2854, 70665), (3365, 59934), (4038, 49945), (4281, 47110), (4711, 42810), (6730, 29967), (7135, 28266), (8562, 23555), (9422, 21405), (9989, 20190), (10095, 19978), (14133, 14270)]