202461420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{482051}}^1$

素因数の和:482070

約数の個数: 48

約数和(自身を含む): 647877888

約数和(自身を除く): 445416468

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, 482051, 964102, 1446153, 1928204, 2410255, 2892306, 3374357, 4820510, 5784612, 6748714, 7230765, 9641020, 10123071, 13497428, 14461530, 16871785, 20246142, 28923060, 33743570, 40492284, 50615355, 67487140, 101230710, 202461420]

約数ペア:

[(1, 202461420), (2, 101230710), (3, 67487140), (4, 50615355), (5, 40492284), (6, 33743570), (7, 28923060), (10, 20246142), (12, 16871785), (14, 14461530), (15, 13497428), (20, 10123071), (21, 9641020), (28, 7230765), (30, 6748714), (35, 5784612), (42, 4820510), (60, 3374357), (70, 2892306), (84, 2410255), (105, 1928204), (140, 1446153), (210, 964102), (420, 482051)]