2562420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{6101}}^1$

素因数の和:6120

約数の個数: 48

約数和(自身を含む): 8201088

約数和(自身を除く): 5638668

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, 6101, 12202, 18303, 24404, 30505, 36606, 42707, 61010, 73212, 85414, 91515, 122020, 128121, 170828, 183030, 213535, 256242, 366060, 427070, 512484, 640605, 854140, 1281210, 2562420]

約数ペア:

[(1, 2562420), (2, 1281210), (3, 854140), (4, 640605), (5, 512484), (6, 427070), (7, 366060), (10, 256242), (12, 213535), (14, 183030), (15, 170828), (20, 128121), (21, 122020), (28, 91515), (30, 85414), (35, 73212), (42, 61010), (60, 42707), (70, 36606), (84, 30505), (105, 24404), (140, 18303), (210, 12202), (420, 6101)]