1310737532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{3989}}^1$

素因数の和:4166

約数の個数: 48

約数和(自身を含む): 2533809600

約数和(自身を除く): 1223072068

約数列:

[1, 2, 4, 13, 26, 52, 71, 89, 142, 178, 284, 356, 923, 1157, 1846, 2314, 3692, 3989, 4628, 6319, 7978, 12638, 15956, 25276, 51857, 82147, 103714, 164294, 207428, 283219, 328588, 355021, 566438, 710042, 1132876, 1420084, 3681847, 4615273, 7363694, 9230546, 14727388, 18461092, 25206491, 50412982, 100825964, 327684383, 655368766, 1310737532]

約数ペア:

[(1, 1310737532), (2, 655368766), (4, 327684383), (13, 100825964), (26, 50412982), (52, 25206491), (71, 18461092), (89, 14727388), (142, 9230546), (178, 7363694), (284, 4615273), (356, 3681847), (923, 1420084), (1157, 1132876), (1846, 710042), (2314, 566438), (3692, 355021), (3989, 328588), (4628, 283219), (6319, 207428), (7978, 164294), (12638, 103714), (15956, 82147), (25276, 51857)]