5305222020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{12631481}}^1$

素因数の和:12631500

約数の個数: 48

約数和(自身を含む): 16976711808

約数和(自身を除く): 11671489788

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, 12631481, 25262962, 37894443, 50525924, 63157405, 75788886, 88420367, 126314810, 151577772, 176840734, 189472215, 252629620, 265261101, 353681468, 378944430, 442101835, 530522202, 757888860, 884203670, 1061044404, 1326305505, 1768407340, 2652611010, 5305222020]

約数ペア:

[(1, 5305222020), (2, 2652611010), (3, 1768407340), (4, 1326305505), (5, 1061044404), (6, 884203670), (7, 757888860), (10, 530522202), (12, 442101835), (14, 378944430), (15, 353681468), (20, 265261101), (21, 252629620), (28, 189472215), (30, 176840734), (35, 151577772), (42, 126314810), (60, 88420367), (70, 75788886), (84, 63157405), (105, 50525924), (140, 37894443), (210, 25262962), (420, 12631481)]