5052020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 11155536

約数和(自身を除く): 6103516

約数列:

[1, 2, 4, 5, 10, 20, 41, 61, 82, 101, 122, 164, 202, 205, 244, 305, 404, 410, 505, 610, 820, 1010, 1220, 2020, 2501, 4141, 5002, 6161, 8282, 10004, 12322, 12505, 16564, 20705, 24644, 25010, 30805, 41410, 50020, 61610, 82820, 123220, 252601, 505202, 1010404, 1263005, 2526010, 5052020]

約数ペア:

[(1, 5052020), (2, 2526010), (4, 1263005), (5, 1010404), (10, 505202), (20, 252601), (41, 123220), (61, 82820), (82, 61610), (101, 50020), (122, 41410), (164, 30805), (202, 25010), (205, 24644), (244, 20705), (305, 16564), (404, 12505), (410, 12322), (505, 10004), (610, 8282), (820, 6161), (1010, 5002), (1220, 4141), (2020, 2501)]