2013375290

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{47407}}^1$

素因数の和:47582

約数の個数: 32

約数和(自身を含む): 3768367104

約数和(自身を除く): 1754991814

約数列:

[1, 2, 5, 10, 31, 62, 137, 155, 274, 310, 685, 1370, 4247, 8494, 21235, 42470, 47407, 94814, 237035, 474070, 1469617, 2939234, 6494759, 7348085, 12989518, 14696170, 32473795, 64947590, 201337529, 402675058, 1006687645, 2013375290]

約数ペア:

[(1, 2013375290), (2, 1006687645), (5, 402675058), (10, 201337529), (31, 64947590), (62, 32473795), (137, 14696170), (155, 12989518), (274, 7348085), (310, 6494759), (685, 2939234), (1370, 1469617), (4247, 474070), (8494, 237035), (21235, 94814), (42470, 47407)]