2018445105

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{719}}^1$

素因数の和:954

約数の個数: 64

約数和(自身を含む): 3489868800

約数和(自身を除く): 1471423695

約数列:

[1, 3, 5, 15, 17, 51, 85, 101, 109, 255, 303, 327, 505, 545, 719, 1515, 1635, 1717, 1853, 2157, 3595, 5151, 5559, 8585, 9265, 10785, 11009, 12223, 25755, 27795, 33027, 36669, 55045, 61115, 72619, 78371, 165135, 183345, 187153, 217857, 235113, 363095, 391855, 561459, 935765, 1089285, 1175565, 1234523, 1332307, 2807295, 3703569, 3996921, 6172615, 6661535, 7915471, 18517845, 19984605, 23746413, 39577355, 118732065, 134563007, 403689021, 672815035, 2018445105]

約数ペア:

[(1, 2018445105), (3, 672815035), (5, 403689021), (15, 134563007), (17, 118732065), (51, 39577355), (85, 23746413), (101, 19984605), (109, 18517845), (255, 7915471), (303, 6661535), (327, 6172615), (505, 3996921), (545, 3703569), (719, 2807295), (1515, 1332307), (1635, 1234523), (1717, 1175565), (1853, 1089285), (2157, 935765), (3595, 561459), (5151, 391855), (5559, 363095), (8585, 235113), (9265, 217857), (10785, 187153), (11009, 183345), (12223, 165135), (25755, 78371), (27795, 72619), (33027, 61115), (36669, 55045)]