58544260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{421}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 130803120

約数和(自身を除く): 72258860

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 409, 421, 818, 842, 1636, 1684, 2045, 2105, 4090, 4210, 6953, 7157, 8180, 8420, 13906, 14314, 27812, 28628, 34765, 35785, 69530, 71570, 139060, 143140, 172189, 344378, 688756, 860945, 1721890, 2927213, 3443780, 5854426, 11708852, 14636065, 29272130, 58544260]

約数ペア:

[(1, 58544260), (2, 29272130), (4, 14636065), (5, 11708852), (10, 5854426), (17, 3443780), (20, 2927213), (34, 1721890), (68, 860945), (85, 688756), (170, 344378), (340, 172189), (409, 143140), (421, 139060), (818, 71570), (842, 69530), (1636, 35785), (1684, 34765), (2045, 28628), (2105, 27812), (4090, 14314), (4210, 13906), (6953, 8420), (7157, 8180)]