2242130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 4740120

約数和(自身を除く): 2497990

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 109, 110, 121, 170, 187, 218, 242, 374, 545, 605, 935, 1090, 1199, 1210, 1853, 1870, 2057, 2398, 3706, 4114, 5995, 9265, 10285, 11990, 13189, 18530, 20383, 20570, 26378, 40766, 65945, 101915, 131890, 203830, 224213, 448426, 1121065, 2242130]

約数ペア:

[(1, 2242130), (2, 1121065), (5, 448426), (10, 224213), (11, 203830), (17, 131890), (22, 101915), (34, 65945), (55, 40766), (85, 26378), (109, 20570), (110, 20383), (121, 18530), (170, 13189), (187, 11990), (218, 10285), (242, 9265), (374, 5995), (545, 4114), (605, 3706), (935, 2398), (1090, 2057), (1199, 1870), (1210, 1853)]