1362020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 3217536

約数和(自身を除く): 1855516

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 151, 164, 205, 220, 302, 410, 451, 604, 755, 820, 902, 1510, 1661, 1804, 2255, 3020, 3322, 4510, 6191, 6644, 8305, 9020, 12382, 16610, 24764, 30955, 33220, 61910, 68101, 123820, 136202, 272404, 340505, 681010, 1362020]

約数ペア:

[(1, 1362020), (2, 681010), (4, 340505), (5, 272404), (10, 136202), (11, 123820), (20, 68101), (22, 61910), (41, 33220), (44, 30955), (55, 24764), (82, 16610), (110, 12382), (151, 9020), (164, 8305), (205, 6644), (220, 6191), (302, 4510), (410, 3322), (451, 3020), (604, 2255), (755, 1804), (820, 1661), (902, 1510)]