1701420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4051}}^1$

素因数の和:4070

約数の個数: 48

約数和(自身を含む): 5445888

約数和(自身を除く): 3744468

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, 4051, 8102, 12153, 16204, 20255, 24306, 28357, 40510, 48612, 56714, 60765, 81020, 85071, 113428, 121530, 141785, 170142, 243060, 283570, 340284, 425355, 567140, 850710, 1701420]

約数ペア:

[(1, 1701420), (2, 850710), (3, 567140), (4, 425355), (5, 340284), (6, 283570), (7, 243060), (10, 170142), (12, 141785), (14, 121530), (15, 113428), (20, 85071), (21, 81020), (28, 60765), (30, 56714), (35, 48612), (42, 40510), (60, 28357), (70, 24306), (84, 20255), (105, 16204), (140, 12153), (210, 8102), (420, 4051)]