2013162440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{174149}}^1$

素因数の和:174194

約数の個数: 48

約数和(自身を含む): 4811764500

約数和(自身を除く): 2798602060

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 5780, 11560, 174149, 348298, 696596, 870745, 1393192, 1741490, 2960533, 3482980, 5921066, 6965960, 11842132, 14802665, 23684264, 29605330, 50329061, 59210660, 100658122, 118421320, 201316244, 251645305, 402632488, 503290610, 1006581220, 2013162440]

約数ペア:

[(1, 2013162440), (2, 1006581220), (4, 503290610), (5, 402632488), (8, 251645305), (10, 201316244), (17, 118421320), (20, 100658122), (34, 59210660), (40, 50329061), (68, 29605330), (85, 23684264), (136, 14802665), (170, 11842132), (289, 6965960), (340, 5921066), (578, 3482980), (680, 2960533), (1156, 1741490), (1445, 1393192), (2312, 870745), (2890, 696596), (5780, 348298), (11560, 174149)]