2013220010

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{19427}}^1$

素因数の和:19718

約数の個数: 32

約数和(自身を含む): 3723648192

約数和(自身を除く): 1710428182

約数列:

[1, 2, 5, 10, 43, 86, 215, 241, 430, 482, 1205, 2410, 10363, 19427, 20726, 38854, 51815, 97135, 103630, 194270, 835361, 1670722, 4176805, 4681907, 8353610, 9363814, 23409535, 46819070, 201322001, 402644002, 1006610005, 2013220010]

約数ペア:

[(1, 2013220010), (2, 1006610005), (5, 402644002), (10, 201322001), (43, 46819070), (86, 23409535), (215, 9363814), (241, 8353610), (430, 4681907), (482, 4176805), (1205, 1670722), (2410, 835361), (10363, 194270), (19427, 103630), (20726, 97135), (38854, 51815)]