52495990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2099}}^1$

素因数の和:2208

約数の個数: 32

約数和(自身を含む): 98431200

約数和(自身を除く): 45935210

約数列:

[1, 2, 5, 10, 41, 61, 82, 122, 205, 305, 410, 610, 2099, 2501, 4198, 5002, 10495, 12505, 20990, 25010, 86059, 128039, 172118, 256078, 430295, 640195, 860590, 1280390, 5249599, 10499198, 26247995, 52495990]

約数ペア:

[(1, 52495990), (2, 26247995), (5, 10499198), (10, 5249599), (41, 1280390), (61, 860590), (82, 640195), (122, 430295), (205, 256078), (305, 172118), (410, 128039), (610, 86059), (2099, 25010), (2501, 20990), (4198, 12505), (5002, 10495)]