532220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:134

約数の個数: 48

約数和(自身を含む): 1270080

約数和(自身を除く): 737860

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 89, 92, 115, 130, 178, 230, 260, 299, 356, 445, 460, 598, 890, 1157, 1196, 1495, 1780, 2047, 2314, 2990, 4094, 4628, 5785, 5980, 8188, 10235, 11570, 20470, 23140, 26611, 40940, 53222, 106444, 133055, 266110, 532220]

約数ペア:

[(1, 532220), (2, 266110), (4, 133055), (5, 106444), (10, 53222), (13, 40940), (20, 26611), (23, 23140), (26, 20470), (46, 11570), (52, 10235), (65, 8188), (89, 5980), (92, 5785), (115, 4628), (130, 4094), (178, 2990), (230, 2314), (260, 2047), (299, 1780), (356, 1495), (445, 1196), (460, 1157), (598, 890)]