62472020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{997}}^1$

素因数の和:1260

約数の個数: 48

約数和(自身を含む): 142011408

約数和(自身を除く): 79539388

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 241, 260, 482, 964, 997, 1205, 1994, 2410, 3133, 3988, 4820, 4985, 6266, 9970, 12532, 12961, 15665, 19940, 25922, 31330, 51844, 62660, 64805, 129610, 240277, 259220, 480554, 961108, 1201385, 2402770, 3123601, 4805540, 6247202, 12494404, 15618005, 31236010, 62472020]

約数ペア:

[(1, 62472020), (2, 31236010), (4, 15618005), (5, 12494404), (10, 6247202), (13, 4805540), (20, 3123601), (26, 2402770), (52, 1201385), (65, 961108), (130, 480554), (241, 259220), (260, 240277), (482, 129610), (964, 64805), (997, 62660), (1205, 51844), (1994, 31330), (2410, 25922), (3133, 19940), (3988, 15665), (4820, 12961), (4985, 12532), (6266, 9970)]