3670682820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{8739721}}^1$

素因数の和:8739740

約数の個数: 48

約数和(自身を含む): 11746186368

約数和(自身を除く): 8075503548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 8739721, 17479442, 26219163, 34958884, 43698605, 52438326, 61178047, 87397210, 104876652, 122356094, 131095815, 174794420, 183534141, 244712188, 262191630, 305890235, 367068282, 524383260, 611780470, 734136564, 917670705, 1223560940, 1835341410, 3670682820]

約数ペア:

[(1, 3670682820), (2, 1835341410), (3, 1223560940), (4, 917670705), (5, 734136564), (6, 611780470), (7, 524383260), (10, 367068282), (12, 305890235), (14, 262191630), (15, 244712188), (20, 183534141), (21, 174794420), (28, 131095815), (30, 122356094), (35, 104876652), (42, 87397210), (60, 61178047), (70, 52438326), (84, 43698605), (105, 34958884), (140, 26219163), (210, 17479442), (420, 8739721)]