2012131400

素因数分解:

$2^3\times 5^2\times {\mathrm{229}}^1\times {\mathrm{43933}}^1$

素因数の和:44178

約数の個数: 48

約数和(自身を含む): 4698741300

約数和(自身を除く): 2686609900

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 229, 458, 916, 1145, 1832, 2290, 4580, 5725, 9160, 11450, 22900, 43933, 45800, 87866, 175732, 219665, 351464, 439330, 878660, 1098325, 1757320, 2196650, 4393300, 8786600, 10060657, 20121314, 40242628, 50303285, 80485256, 100606570, 201213140, 251516425, 402426280, 503032850, 1006065700, 2012131400]

約数ペア:

[(1, 2012131400), (2, 1006065700), (4, 503032850), (5, 402426280), (8, 251516425), (10, 201213140), (20, 100606570), (25, 80485256), (40, 50303285), (50, 40242628), (100, 20121314), (200, 10060657), (229, 8786600), (458, 4393300), (916, 2196650), (1145, 1757320), (1832, 1098325), (2290, 878660), (4580, 439330), (5725, 351464), (9160, 219665), (11450, 175732), (22900, 87866), (43933, 45800)]