2013163870

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1187}}^1\times {\mathrm{5471}}^1$

素因数の和:6696

約数の個数: 32

約数和(自身を含む): 3744423936

約数和(自身を除く): 1731260066

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 1187, 2374, 5471, 5935, 10942, 11870, 27355, 36797, 54710, 73594, 169601, 183985, 339202, 367970, 848005, 1696010, 6494077, 12988154, 32470385, 64940770, 201316387, 402632774, 1006581935, 2013163870]

約数ペア:

[(1, 2013163870), (2, 1006581935), (5, 402632774), (10, 201316387), (31, 64940770), (62, 32470385), (155, 12988154), (310, 6494077), (1187, 1696010), (2374, 848005), (5471, 367970), (5935, 339202), (10942, 183985), (11870, 169601), (27355, 73594), (36797, 54710)]