1649202911845

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{8731}}^1\times {\mathrm{10093}}^1$

素因数の和:19045

約数の個数: 32

約数和(自身を含む): 2094225598080

約数和(自身を除く): 445022686235

約数列:

[1, 5, 19, 95, 197, 985, 3743, 8731, 10093, 18715, 43655, 50465, 165889, 191767, 829445, 958835, 1720007, 1988321, 8600035, 9941605, 32680133, 37778099, 88121983, 163400665, 188890495, 440609915, 1674317677, 8371588385, 17360030651, 86800153255, 329840582369, 1649202911845]

約数ペア:

[(1, 1649202911845), (5, 329840582369), (19, 86800153255), (95, 17360030651), (197, 8371588385), (985, 1674317677), (3743, 440609915), (8731, 188890495), (10093, 163400665), (18715, 88121983), (43655, 37778099), (50465, 32680133), (165889, 9941605), (191767, 8600035), (829445, 1988321), (958835, 1720007)]